287=-8x+7

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Solution for 287=-8x+7 equation:


Simplifying
287 = -8x + 7

Reorder the terms:
287 = 7 + -8x

Solving
287 = 7 + -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.
287 + 8x = 7 + -8x + 8x

Combine like terms: -8x + 8x = 0
287 + 8x = 7 + 0
287 + 8x = 7

Add '-287' to each side of the equation.
287 + -287 + 8x = 7 + -287

Combine like terms: 287 + -287 = 0
0 + 8x = 7 + -287
8x = 7 + -287

Combine like terms: 7 + -287 = -280
8x = -280

Divide each side by '8'.
x = -35

Simplifying
x = -35

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