2(x-1)+5(x-1)=11

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Solution for 2(x-1)+5(x-1)=11 equation:


Simplifying
2(x + -1) + 5(x + -1) = 11

Reorder the terms:
2(-1 + x) + 5(x + -1) = 11
(-1 * 2 + x * 2) + 5(x + -1) = 11
(-2 + 2x) + 5(x + -1) = 11

Reorder the terms:
-2 + 2x + 5(-1 + x) = 11
-2 + 2x + (-1 * 5 + x * 5) = 11
-2 + 2x + (-5 + 5x) = 11

Reorder the terms:
-2 + -5 + 2x + 5x = 11

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

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

Solving
-7 + 7x = 11

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 7x = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 11 + 7
7x = 11 + 7

Combine like terms: 11 + 7 = 18
7x = 18

Divide each side by '7'.
x = 2.571428571

Simplifying
x = 2.571428571

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