-200-2x=70+7x

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Solution for -200-2x=70+7x equation:


Simplifying
-200 + -2x = 70 + 7x

Solving
-200 + -2x = 70 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-200 + -2x + -7x = 70 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-200 + -9x = 70 + 7x + -7x

Combine like terms: 7x + -7x = 0
-200 + -9x = 70 + 0
-200 + -9x = 70

Add '200' to each side of the equation.
-200 + 200 + -9x = 70 + 200

Combine like terms: -200 + 200 = 0
0 + -9x = 70 + 200
-9x = 70 + 200

Combine like terms: 70 + 200 = 270
-9x = 270

Divide each side by '-9'.
x = -30

Simplifying
x = -30

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