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

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


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

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

Combine like terms: 4x + -2x = 2x
-9 + 2x = 2(x + -4) + -1

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

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

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

Add '9' to each side of the equation.
-9 + 9 + 2x = -9 + 9 + 2x

Combine like terms: -9 + 9 = 0
0 + 2x = -9 + 9 + 2x
2x = -9 + 9 + 2x

Combine like terms: -9 + 9 = 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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