378=7x+280

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Solution for 378=7x+280 equation:


Simplifying
378 = 7x + 280

Reorder the terms:
378 = 280 + 7x

Solving
378 = 280 + 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.
378 + -7x = 280 + 7x + -7x

Combine like terms: 7x + -7x = 0
378 + -7x = 280 + 0
378 + -7x = 280

Add '-378' to each side of the equation.
378 + -378 + -7x = 280 + -378

Combine like terms: 378 + -378 = 0
0 + -7x = 280 + -378
-7x = 280 + -378

Combine like terms: 280 + -378 = -98
-7x = -98

Divide each side by '-7'.
x = 14

Simplifying
x = 14

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