3x-7(-2x-6)=-145

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Solution for 3x-7(-2x-6)=-145 equation:


Simplifying
3x + -7(-2x + -6) = -145

Reorder the terms:
3x + -7(-6 + -2x) = -145
3x + (-6 * -7 + -2x * -7) = -145
3x + (42 + 14x) = -145

Reorder the terms:
42 + 3x + 14x = -145

Combine like terms: 3x + 14x = 17x
42 + 17x = -145

Solving
42 + 17x = -145

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 + 17x = -145 + -42

Combine like terms: 42 + -42 = 0
0 + 17x = -145 + -42
17x = -145 + -42

Combine like terms: -145 + -42 = -187
17x = -187

Divide each side by '17'.
x = -11

Simplifying
x = -11

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