(-2x+7)-(x-5)=

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


Simplifying
(-2x + 7) + -1(x + -5) = 0

Reorder the terms:
(7 + -2x) + -1(x + -5) = 0

Remove parenthesis around (7 + -2x)
7 + -2x + -1(x + -5) = 0

Reorder the terms:
7 + -2x + -1(-5 + x) = 0
7 + -2x + (-5 * -1 + x * -1) = 0
7 + -2x + (5 + -1x) = 0

Reorder the terms:
7 + 5 + -2x + -1x = 0

Combine like terms: 7 + 5 = 12
12 + -2x + -1x = 0

Combine like terms: -2x + -1x = -3x
12 + -3x = 0

Solving
12 + -3x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 0 + -12
-3x = 0 + -12

Combine like terms: 0 + -12 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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