4-(x-3)=x+7

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


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

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

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

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

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

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

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

Solving
-1x = x

Solving for variable 'x'.

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

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

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

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

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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