-5x-6(-2x-7)=84

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Solution for -5x-6(-2x-7)=84 equation:


Simplifying
-5x + -6(-2x + -7) = 84

Reorder the terms:
-5x + -6(-7 + -2x) = 84
-5x + (-7 * -6 + -2x * -6) = 84
-5x + (42 + 12x) = 84

Reorder the terms:
42 + -5x + 12x = 84

Combine like terms: -5x + 12x = 7x
42 + 7x = 84

Solving
42 + 7x = 84

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 + 7x = 84 + -42

Combine like terms: 42 + -42 = 0
0 + 7x = 84 + -42
7x = 84 + -42

Combine like terms: 84 + -42 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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