-2x-1=7x-1

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


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

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

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

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

Combine like terms: -1 + 1 = 0
0 + -2x = -1 + 1 + 7x
-2x = -1 + 1 + 7x

Combine like terms: -1 + 1 = 0
-2x = 0 + 7x
-2x = 7x

Solving
-2x = 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.
-2x + -7x = 7x + -7x

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

Combine like terms: 7x + -7x = 0
-9x = 0

Divide each side by '-9'.
x = 0

Simplifying
x = 0

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