3-(2x-5)=7

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Solution for 3-(2x-5)=7 equation:


Simplifying
3 + -1(2x + -5) = 7

Reorder the terms:
3 + -1(-5 + 2x) = 7
3 + (-5 * -1 + 2x * -1) = 7
3 + (5 + -2x) = 7

Combine like terms: 3 + 5 = 8
8 + -2x = 7

Solving
8 + -2x = 7

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -2x = 7 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 7 + -8
-2x = 7 + -8

Combine like terms: 7 + -8 = -1
-2x = -1

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5

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