x-1=7-2x

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


Simplifying
x + -1 = 7 + -2x

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

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

Combine like terms: x + 2x = 3x
-1 + 3x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
-1 + 3x = 7 + 0
-1 + 3x = 7

Add '1' to each side of the equation.
-1 + 1 + 3x = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 3x = 7 + 1
3x = 7 + 1

Combine like terms: 7 + 1 = 8
3x = 8

Divide each side by '3'.
x = 2.666666667

Simplifying
x = 2.666666667

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