70-4x=9-2x

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Solution for 70-4x=9-2x equation:


Simplifying
70 + -4x = 9 + -2x

Solving
70 + -4x = 9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
70 + -4x + 2x = 9 + -2x + 2x

Combine like terms: -4x + 2x = -2x
70 + -2x = 9 + -2x + 2x

Combine like terms: -2x + 2x = 0
70 + -2x = 9 + 0
70 + -2x = 9

Add '-70' to each side of the equation.
70 + -70 + -2x = 9 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = 9 + -70
-2x = 9 + -70

Combine like terms: 9 + -70 = -61
-2x = -61

Divide each side by '-2'.
x = 30.5

Simplifying
x = 30.5

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