Someone help me?
3x-7 / 4x + 2 = 3x + 14 / 4x-13

x =  0.5

Step-by-step explanation:

to solve this 3x-7 / 4x + 2 = 3x + 14 / 4x-13

solution

3x-7 / 4x + 2 = 3x + 14 / 4x-13

by adoting the cross multiplication method

4x - 13 ( 3x - 7 ) = 4x + 2 ( 3x + 14)

4x ( 3x - 7) - 13 ( 3x -7) = 4x( 3x + 14) +2( 3x + 14)

12x² -28x -39x +  91 = 12x² +  56x +6x + 28

combine the like terms and evaluate

12x² - 12x² - 28x  - 56x - 39x = 28 - 91

-123x = -63

divide both sides by the coefficient of x which is -123

-123x/-123 = -63/-123

x =  0.5

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?