Debra bought some books. She spent a total of $58 after a discount of $7 off of her total purchase. Each book cost $5. How many books did she buy?

Q: -1

A: Graph of the circle is given, we have to find its equation. First from the given graph it is…

Q: Please solve this

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Q: Solve 4 2 x(0) = 6, y(0) = 17 || 13 2 +

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Q:  how many solutions does the equation 5(x-2)=8+5x have? 

A: No solution would means that there  is no solution of the equation. That is It is impossible for…

Q: Which values of x is a solution to the equation 5(x-2)+7=37?

A: The given equation is: 5(x-2)+7=37

Q: What are the solution(s) to the quadratic equation 40 - x = 0? Ox= +2 10 Ox= +4 10

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Q: b by factory Solve -2 2p²² + p ²²-1 1 = 0 D

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Q: solve algebraically 6x+2y=-7 and 4x-4y=22

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Q: Solve the equation for c 3c^2+19c+30=0

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Q: How can I write an equation in standard form using only x=4 and (7,6)?

A: The standard equation of line is given by:

Q: what is this equation called 10 x+10y =80 10x+8y=74

A: They are called system of linear equations in two variables namely x and y.

Q: 2 Solve: la .5-9 2-5-5 d -5-1 |• -5-2 Ir 증-4-10

A: Our objective is to solve the above equations.

Q: Solve an = 2an-1+ 3an-2 with a0= 1, a1= 6.

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Q: how do i make a true or false equation?

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Q: Solve the equation ² x² + 3x + 2 ▪▪▪▪▪▪ 6 algebraically.

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Q: -1 0] -2 6 Use A = 10 and B = to solve the equation 3A – 2X = B. -4 13

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Q: Explain how to solve x + x² = x + 1.

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Q: 3x - 3 x+ 13

A: Given query is to find the value of X

Q: Solve    6(x-3) = 5(x+5)

A: Given 6(x-3) = 5(x+5) what is x?

Q: Solve equation b)2x2 + 7x +6 = 0

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Q: 디 EX tx

A: We need to solve the inequality.

Q: How can I solve " x+3 =-5x"? Thank You!

A: We have to solve

Q: 15) When an object is dropped from a height of 314 feet, its height can be found using the equation.…

A: Given:  When an object is dropped form a height of 314 feet, its height in feet can be found using…

Q: 4x 3 - 3x - 2 = 0 2=0 |

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Q: Solve ax+bx2=0 which is what

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.