7x-(2x+23)=12

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Solution for 7x-(2x+23)=12 equation:


Simplifying
7x + -1(2x + 23) = 12

Reorder the terms:
7x + -1(23 + 2x) = 12
7x + (23 * -1 + 2x * -1) = 12
7x + (-23 + -2x) = 12

Reorder the terms:
-23 + 7x + -2x = 12

Combine like terms: 7x + -2x = 5x
-23 + 5x = 12

Solving
-23 + 5x = 12

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + 5x = 12 + 23

Combine like terms: -23 + 23 = 0
0 + 5x = 12 + 23
5x = 12 + 23

Combine like terms: 12 + 23 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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