7x+280=8x+278

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Solution for 7x+280=8x+278 equation:


Simplifying
7x + 280 = 8x + 278

Reorder the terms:
280 + 7x = 8x + 278

Reorder the terms:
280 + 7x = 278 + 8x

Solving
280 + 7x = 278 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
280 + 7x + -8x = 278 + 8x + -8x

Combine like terms: 7x + -8x = -1x
280 + -1x = 278 + 8x + -8x

Combine like terms: 8x + -8x = 0
280 + -1x = 278 + 0
280 + -1x = 278

Add '-280' to each side of the equation.
280 + -280 + -1x = 278 + -280

Combine like terms: 280 + -280 = 0
0 + -1x = 278 + -280
-1x = 278 + -280

Combine like terms: 278 + -280 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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