What value of x makes this equation true? 3x +3 = -2a- 7 %3D H=-10 z= 10 H=2 a= -2 D.

Q: 5+3x=26. what is X?

A:

Q: 2r - y = 16 2r + 10y = -6

A: Given system of equations is 2x-y = 16                                    ....(1)2x+10y = -6…

Q: Sxi = -2x1 + xX2 lx2 = -3x1 – 2x2 %3D

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Q: Which equation has the same solution as x2 – 11x – 5 = 8? O (x + 5.5)² =-17.25 (x + 5.5)² = 43.25 O…

A: x2-11x-5=8

Q: -2 4 %3D Зх-1 х+2 8.

A:

Q: A = h/2( a + b). A = 260, h = 13, find B

A: Given,           A = h2( a + b),   A = 260, h = 13

Q: The demand for a product, in dollars, is p = 1200 − 0.2x − 0.0001x2 . Find the consumer surplus when…

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Q: 5a 5y = 1 – 4x + 3y = 2 %3D

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Q: Solve for X and y (-3 8 L5yt10 6 2x+5 8 %3D

A: We need to solve for x and y. So,

Q: 16у х- (х- у) %3D (X)

A: Given

Q: 2( - 3x + 21) = 132 %3D

A: Topic = Algebra

Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

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Q: 3. Solve: х 3D5 4x %3D 10 3.

A: Given equation as

Q: = 4y- 9 3x +12y %D The solution is

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Q: y=x+3 What do I do first?

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Q: 12. Find all solutions. 4x + 56 2 %3D X - 8 x2 - 5x - 24 x + 3

A: Solution: The objective is to solve the given equation

Q: -1/4+y=-2/5

A: We have been given a linear equation that we need to solve. In order to solve the given linear…

Q: 10x+5=25 whats x?

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Q: y = 7x + 11, what is the value of y IF x = 2 ?

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Q: 4 %3D X2+2x-15 is X-3 S+X

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Q: Solve for x: 1 2 13 6x-7 х+1 бх2—х-7

A:

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.