4(1-2x)-3(3-y)=-12

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Solution for 4(1-2x)-3(3-y)=-12 equation: 


Simplifying
4(1 + -2x) + -3(3 + -1y) = -12
(1 * 4 + -2x * 4) + -3(3 + -1y) = -12
(4 + -8x) + -3(3 + -1y) = -12
4 + -8x + (3 * -3 + -1y * -3) = -12
4 + -8x + (-9 + 3y) = -12

Reorder the terms:
4 + -9 + -8x + 3y = -12

Combine like terms: 4 + -9 = -5
-5 + -8x + 3y = -12

Solving
-5 + -8x + 3y = -12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + -8x + 5 + 3y = -12 + 5

Reorder the terms:
-5 + 5 + -8x + 3y = -12 + 5

Combine like terms: -5 + 5 = 0
0 + -8x + 3y = -12 + 5
-8x + 3y = -12 + 5

Combine like terms: -12 + 5 = -7
-8x + 3y = -7

Add '-3y' to each side of the equation.
-8x + 3y + -3y = -7 + -3y

Combine like terms: 3y + -3y = 0
-8x + 0 = -7 + -3y
-8x = -7 + -3y

Divide each side by '-8'.
x = 0.875 + 0.375y

Simplifying
x = 0.875 + 0.375y

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