7+2(x-1)=11

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Solution for 7+2(x-1)=11 equation: 


Simplifying
7 + 2(x + -1) = 11

Reorder the terms:
7 + 2(-1 + x) = 11
7 + (-1 * 2 + x * 2) = 11
7 + (-2 + 2x) = 11

Combine like terms: 7 + -2 = 5
5 + 2x = 11

Solving
5 + 2x = 11

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x = 11 + -5

Combine like terms: 5 + -5 = 0
0 + 2x = 11 + -5
2x = 11 + -5

Combine like terms: 11 + -5 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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