70-2x=7-9x

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Solution for 70-2x=7-9x equation:


Simplifying
70 + -2x = 7 + -9x

Solving
70 + -2x = 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 + -2x + 9x = 7 + -9x + 9x

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

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

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

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

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

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

Simplifying
x = -9

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