7x-4+-2x+1=9x-5

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Solution for 7x-4+-2x+1=9x-5 equation:


Simplifying
7x + -4 + -2x + 1 = 9x + -5

Reorder the terms:
-4 + 1 + 7x + -2x = 9x + -5

Combine like terms: -4 + 1 = -3
-3 + 7x + -2x = 9x + -5

Combine like terms: 7x + -2x = 5x
-3 + 5x = 9x + -5

Reorder the terms:
-3 + 5x = -5 + 9x

Solving
-3 + 5x = -5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-3 + 5x + -9x = -5 + 9x + -9x

Combine like terms: 5x + -9x = -4x
-3 + -4x = -5 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 + -4x = -5 + 0
-3 + -4x = -5

Add '3' to each side of the equation.
-3 + 3 + -4x = -5 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = -5 + 3
-4x = -5 + 3

Combine like terms: -5 + 3 = -2
-4x = -2

Divide each side by '-4'.
x = 0.5

Simplifying
x = 0.5

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