7x+2x+30=x+270

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Solution for 7x+2x+30=x+270 equation:


Simplifying
7x + 2x + 30 = x + 270

Reorder the terms:
30 + 7x + 2x = x + 270

Combine like terms: 7x + 2x = 9x
30 + 9x = x + 270

Reorder the terms:
30 + 9x = 270 + x

Solving
30 + 9x = 270 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + 9x + -1x = 270 + x + -1x

Combine like terms: 9x + -1x = 8x
30 + 8x = 270 + x + -1x

Combine like terms: x + -1x = 0
30 + 8x = 270 + 0
30 + 8x = 270

Add '-30' to each side of the equation.
30 + -30 + 8x = 270 + -30

Combine like terms: 30 + -30 = 0
0 + 8x = 270 + -30
8x = 270 + -30

Combine like terms: 270 + -30 = 240
8x = 240

Divide each side by '8'.
x = 30

Simplifying
x = 30

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