x-30+x-30+x-70=180

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Solution for x-30+x-30+x-70=180 equation:


Simplifying
x + -30 + x + -30 + x + -70 = 180

Reorder the terms:
-30 + -30 + -70 + x + x + x = 180

Combine like terms: -30 + -30 = -60
-60 + -70 + x + x + x = 180

Combine like terms: -60 + -70 = -130
-130 + x + x + x = 180

Combine like terms: x + x = 2x
-130 + 2x + x = 180

Combine like terms: 2x + x = 3x
-130 + 3x = 180

Solving
-130 + 3x = 180

Solving for variable 'x'.

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

Add '130' to each side of the equation.
-130 + 130 + 3x = 180 + 130

Combine like terms: -130 + 130 = 0
0 + 3x = 180 + 130
3x = 180 + 130

Combine like terms: 180 + 130 = 310
3x = 310

Divide each side by '3'.
x = 103.3333333

Simplifying
x = 103.3333333

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