2(x+4)-9=2x-1

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Solution for 2(x+4)-9=2x-1 equation:


Simplifying
2(x + 4) + -9 = 2x + -1

Reorder the terms:
2(4 + x) + -9 = 2x + -1
(4 * 2 + x * 2) + -9 = 2x + -1
(8 + 2x) + -9 = 2x + -1

Reorder the terms:
8 + -9 + 2x = 2x + -1

Combine like terms: 8 + -9 = -1
-1 + 2x = 2x + -1

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

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

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

Combine like terms: -1 + 1 = 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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