12-(2x-3)=7

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Solution for 12-(2x-3)=7 equation:


Simplifying
12 + -1(2x + -3) = 7

Reorder the terms:
12 + -1(-3 + 2x) = 7
12 + (-3 * -1 + 2x * -1) = 7
12 + (3 + -2x) = 7

Combine like terms: 12 + 3 = 15
15 + -2x = 7

Solving
15 + -2x = 7

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -2x = 7 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 7 + -15
-2x = 7 + -15

Combine like terms: 7 + -15 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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