7x-(2x-11)=51

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Solution for 7x-(2x-11)=51 equation:


Simplifying
7x + -1(2x + -11) = 51

Reorder the terms:
7x + -1(-11 + 2x) = 51
7x + (-11 * -1 + 2x * -1) = 51
7x + (11 + -2x) = 51

Reorder the terms:
11 + 7x + -2x = 51

Combine like terms: 7x + -2x = 5x
11 + 5x = 51

Solving
11 + 5x = 51

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 5x = 51 + -11

Combine like terms: 11 + -11 = 0
0 + 5x = 51 + -11
5x = 51 + -11

Combine like terms: 51 + -11 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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