7x-276=84-x

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Solution for 7x-276=84-x equation:


Simplifying
7x + -276 = 84 + -1x

Reorder the terms:
-276 + 7x = 84 + -1x

Solving
-276 + 7x = 84 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-276 + 7x + x = 84 + -1x + x

Combine like terms: 7x + x = 8x
-276 + 8x = 84 + -1x + x

Combine like terms: -1x + x = 0
-276 + 8x = 84 + 0
-276 + 8x = 84

Add '276' to each side of the equation.
-276 + 276 + 8x = 84 + 276

Combine like terms: -276 + 276 = 0
0 + 8x = 84 + 276
8x = 84 + 276

Combine like terms: 84 + 276 = 360
8x = 360

Divide each side by '8'.
x = 45

Simplifying
x = 45

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