7x+6(-2x-7)=-72

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Solution for 7x+6(-2x-7)=-72 equation:


Simplifying
7x + 6(-2x + -7) = -72

Reorder the terms:
7x + 6(-7 + -2x) = -72
7x + (-7 * 6 + -2x * 6) = -72
7x + (-42 + -12x) = -72

Reorder the terms:
-42 + 7x + -12x = -72

Combine like terms: 7x + -12x = -5x
-42 + -5x = -72

Solving
-42 + -5x = -72

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -5x = -72 + 42

Combine like terms: -42 + 42 = 0
0 + -5x = -72 + 42
-5x = -72 + 42

Combine like terms: -72 + 42 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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