2x+7(-2x-8)=-3

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Solution for 2x+7(-2x-8)=-3 equation:


Simplifying
2x + 7(-2x + -8) = -3

Reorder the terms:
2x + 7(-8 + -2x) = -3
2x + (-8 * 7 + -2x * 7) = -3
2x + (-56 + -14x) = -3

Reorder the terms:
-56 + 2x + -14x = -3

Combine like terms: 2x + -14x = -12x
-56 + -12x = -3

Solving
-56 + -12x = -3

Solving for variable 'x'.

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

Add '56' to each side of the equation.
-56 + 56 + -12x = -3 + 56

Combine like terms: -56 + 56 = 0
0 + -12x = -3 + 56
-12x = -3 + 56

Combine like terms: -3 + 56 = 53
-12x = 53

Divide each side by '-12'.
x = -4.416666667

Simplifying
x = -4.416666667

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