-70=7x+2x-7

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Solution for -70=7x+2x-7 equation:


Simplifying
-70 = 7x + 2x + -7

Reorder the terms:
-70 = -7 + 7x + 2x

Combine like terms: 7x + 2x = 9x
-70 = -7 + 9x

Solving
-70 = -7 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-70 + -9x = -7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-70 + -9x = -7 + 0
-70 + -9x = -7

Add '70' to each side of the equation.
-70 + 70 + -9x = -7 + 70

Combine like terms: -70 + 70 = 0
0 + -9x = -7 + 70
-9x = -7 + 70

Combine like terms: -7 + 70 = 63
-9x = 63

Divide each side by '-9'.
x = -7

Simplifying
x = -7

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