7x+2(-7x-3)=-83

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Solution for 7x+2(-7x-3)=-83 equation:


Simplifying
7x + 2(-7x + -3) = -83

Reorder the terms:
7x + 2(-3 + -7x) = -83
7x + (-3 * 2 + -7x * 2) = -83
7x + (-6 + -14x) = -83

Reorder the terms:
-6 + 7x + -14x = -83

Combine like terms: 7x + -14x = -7x
-6 + -7x = -83

Solving
-6 + -7x = -83

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -7x = -83 + 6

Combine like terms: -6 + 6 = 0
0 + -7x = -83 + 6
-7x = -83 + 6

Combine like terms: -83 + 6 = -77
-7x = -77

Divide each side by '-7'.
x = 11

Simplifying
x = 11

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