-7x+3(4x-16)=-13

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Solution for -7x+3(4x-16)=-13 equation:


Simplifying
-7x + 3(4x + -16) = -13

Reorder the terms:
-7x + 3(-16 + 4x) = -13
-7x + (-16 * 3 + 4x * 3) = -13
-7x + (-48 + 12x) = -13

Reorder the terms:
-48 + -7x + 12x = -13

Combine like terms: -7x + 12x = 5x
-48 + 5x = -13

Solving
-48 + 5x = -13

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 + 5x = -13 + 48

Combine like terms: -48 + 48 = 0
0 + 5x = -13 + 48
5x = -13 + 48

Combine like terms: -13 + 48 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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