7=5x-1-x

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Solution for 7=5x-1-x equation:


Simplifying
7 = 5x + -1 + -1x

Reorder the terms:
7 = -1 + 5x + -1x

Combine like terms: 5x + -1x = 4x
7 = -1 + 4x

Solving
7 = -1 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + -4x = -1 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -4x = -1 + 0
7 + -4x = -1

Add '-7' to each side of the equation.
7 + -7 + -4x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = -1 + -7
-4x = -1 + -7

Combine like terms: -1 + -7 = -8
-4x = -8

Divide each side by '-4'.
x = 2

Simplifying
x = 2

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