the expression below when x = 4x +8x -5

Q: x2 - 6x - 40

A:

Q: 22p+11=4p-7

A: Given: 22p + 11 = 4p - 7…

Q: Expand to write an equivalent expression-12(-2x+4y)

A: Given that 12(-2x+4y) To Expand to write an equivalent expression

Q: 4x + 5=9 + 4x

A:

Q: 0=x3-64

A:

Q: Add 5x 2x + 5x? – 3 and -x - x - x – 1. 2x3 + 7x to the difference between

A: Given that, the expressions  To calculate the algebraic sum and difference

Q: 2*2+1

A: Use bodmas rule

Q: 1x + 2x

A:

Q: 5+5x+10(if x=6)

A:

Q: 2x+X+8=6+8

A:

Q: 5x+3=3x+9

A:

Q: 6x + 7 – 8x + 12 = 15

A:

Q: 2x - 5 4 9-x

A:

Q: a plus 7

A: The mathematical expression of the given statement is a+7.

Q: x2-8x-7=0

A: solve the following equation

Q: 8x - 3y (-)-4x + 8y.

A:

Q: 2x+37+3x+3=9x-67

A:

Q: (3x-50)

A: From the given figure note that, x+3x-50+90=180. Obtain the value of x.…

Q: x2+6x-64=6

A: In this question , we can solve for 'x'  values by factoring .

Q: 13x -3 greater than or equal to 12x + 5

A: 13x - 3 ≥ 12x + 5 We need to solve this inequality

Q: 8log10(x-7)=16

A: Given,

Q: simplify 8a+20a

A: Simplify the expression.

Q: 8x -9 > 7x-8

A: We have8x - 9 = 7x - 8Now subtracting 7x on both side in above equation, we get8x - 9 - 7x = -8x - 9…

Q: X 7-6xx+7 158

A: Given that            Take logarithm on both sides then…

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.