2(x-1)-7=1

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


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

Reorder the terms:
2(-1 + x) + -7 = 1
(-1 * 2 + x * 2) + -7 = 1
(-2 + 2x) + -7 = 1

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

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

Solving
-9 + 2x = 1

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = 1 + 9

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

Combine like terms: 1 + 9 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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