3x-7=1-2(x-1)

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Solution for 3x-7=1-2(x-1) equation:


Simplifying
3x + -7 = 1 + -2(x + -1)

Reorder the terms:
-7 + 3x = 1 + -2(x + -1)

Reorder the terms:
-7 + 3x = 1 + -2(-1 + x)
-7 + 3x = 1 + (-1 * -2 + x * -2)
-7 + 3x = 1 + (2 + -2x)

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

Solving
-7 + 3x = 3 + -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.
-7 + 3x + 2x = 3 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-7 + 5x = 3 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + 5x = 3 + 0
-7 + 5x = 3

Add '7' to each side of the equation.
-7 + 7 + 5x = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 3 + 7
5x = 3 + 7

Combine like terms: 3 + 7 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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