70-2x=7-9

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


Simplifying
70 + -2x = 7 + -9

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

Solving
70 + -2x = -2

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -2x = -2 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = -2 + -70
-2x = -2 + -70

Combine like terms: -2 + -70 = -72
-2x = -72

Divide each side by '-2'.
x = 36

Simplifying
x = 36

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