3-(x-4)=2x+7

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Solution for 3-(x-4)=2x+7 equation:


Simplifying
3 + -1(x + -4) = 2x + 7

Reorder the terms:
3 + -1(-4 + x) = 2x + 7
3 + (-4 * -1 + x * -1) = 2x + 7
3 + (4 + -1x) = 2x + 7

Combine like terms: 3 + 4 = 7
7 + -1x = 2x + 7

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

Add '-7' to each side of the equation.
7 + -7 + -1x = 7 + -7 + 2x

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

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

Solving
-1x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1x + -2x = 2x + -2x

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

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

Divide each side by '-3'.
x = 0

Simplifying
x = 0

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