5x-7(3x-6)=170

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Solution for 5x-7(3x-6)=170 equation:


Simplifying
5x + -7(3x + -6) = 170

Reorder the terms:
5x + -7(-6 + 3x) = 170
5x + (-6 * -7 + 3x * -7) = 170
5x + (42 + -21x) = 170

Reorder the terms:
42 + 5x + -21x = 170

Combine like terms: 5x + -21x = -16x
42 + -16x = 170

Solving
42 + -16x = 170

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 + -16x = 170 + -42

Combine like terms: 42 + -42 = 0
0 + -16x = 170 + -42
-16x = 170 + -42

Combine like terms: 170 + -42 = 128
-16x = 128

Divide each side by '-16'.
x = -8

Simplifying
x = -8

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