7x-1=-2x+8

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Solution for 7x-1=-2x+8 equation:


Simplifying
7x + -1 = -2x + 8

Reorder the terms:
-1 + 7x = -2x + 8

Reorder the terms:
-1 + 7x = 8 + -2x

Solving
-1 + 7x = 8 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-1 + 7x + 2x = 8 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-1 + 9x = 8 + -2x + 2x

Combine like terms: -2x + 2x = 0
-1 + 9x = 8 + 0
-1 + 9x = 8

Add '1' to each side of the equation.
-1 + 1 + 9x = 8 + 1

Combine like terms: -1 + 1 = 0
0 + 9x = 8 + 1
9x = 8 + 1

Combine like terms: 8 + 1 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

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