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

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


Simplifying
7 + 2(4 + -1x) = 7 + -2(x + -4)
7 + (4 * 2 + -1x * 2) = 7 + -2(x + -4)
7 + (8 + -2x) = 7 + -2(x + -4)

Combine like terms: 7 + 8 = 15
15 + -2x = 7 + -2(x + -4)

Reorder the terms:
15 + -2x = 7 + -2(-4 + x)
15 + -2x = 7 + (-4 * -2 + x * -2)
15 + -2x = 7 + (8 + -2x)

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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