-3+4(.75x-3)=-12

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Solution for -3+4(.75x-3)=-12 equation:


Simplifying
-3 + 4(0.75x + -3) = -12

Reorder the terms:
-3 + 4(-3 + 0.75x) = -12
-3 + (-3 * 4 + 0.75x * 4) = -12
-3 + (-12 + 3x) = -12

Combine like terms: -3 + -12 = -15
-15 + 3x = -12

Solving
-15 + 3x = -12

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = -12 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -12 + 15
3x = -12 + 15

Combine like terms: -12 + 15 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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