-3x+4(-4x-12)=-143

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Solution for -3x+4(-4x-12)=-143 equation:


Simplifying
-3x + 4(-4x + -12) = -143

Reorder the terms:
-3x + 4(-12 + -4x) = -143
-3x + (-12 * 4 + -4x * 4) = -143
-3x + (-48 + -16x) = -143

Reorder the terms:
-48 + -3x + -16x = -143

Combine like terms: -3x + -16x = -19x
-48 + -19x = -143

Solving
-48 + -19x = -143

Solving for variable 'x'.

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

Add '48' to each side of the equation.
-48 + 48 + -19x = -143 + 48

Combine like terms: -48 + 48 = 0
0 + -19x = -143 + 48
-19x = -143 + 48

Combine like terms: -143 + 48 = -95
-19x = -95

Divide each side by '-19'.
x = 5

Simplifying
x = 5

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