2(x-1)-7x=18-5(x+4)

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Solution for 2(x-1)-7x=18-5(x+4) equation:


Simplifying
2(x + -1) + -7x = 18 + -5(x + 4)

Reorder the terms:
2(-1 + x) + -7x = 18 + -5(x + 4)
(-1 * 2 + x * 2) + -7x = 18 + -5(x + 4)
(-2 + 2x) + -7x = 18 + -5(x + 4)

Combine like terms: 2x + -7x = -5x
-2 + -5x = 18 + -5(x + 4)

Reorder the terms:
-2 + -5x = 18 + -5(4 + x)
-2 + -5x = 18 + (4 * -5 + x * -5)
-2 + -5x = 18 + (-20 + -5x)

Combine like terms: 18 + -20 = -2
-2 + -5x = -2 + -5x

Add '2' to each side of the equation.
-2 + 2 + -5x = -2 + 2 + -5x

Combine like terms: -2 + 2 = 0
0 + -5x = -2 + 2 + -5x
-5x = -2 + 2 + -5x

Combine like terms: -2 + 2 = 0
-5x = 0 + -5x
-5x = -5x

Add '5x' to each side of the equation.
-5x + 5x = -5x + 5x

Combine like terms: -5x + 5x = 0
0 = -5x + 5x

Combine like terms: -5x + 5x = 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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