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

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


Simplifying
(9x + -4) + -1(-2x + 1) = 0

Reorder the terms:
(-4 + 9x) + -1(-2x + 1) = 0

Remove parenthesis around (-4 + 9x)
-4 + 9x + -1(-2x + 1) = 0

Reorder the terms:
-4 + 9x + -1(1 + -2x) = 0
-4 + 9x + (1 * -1 + -2x * -1) = 0
-4 + 9x + (-1 + 2x) = 0

Reorder the terms:
-4 + -1 + 9x + 2x = 0

Combine like terms: -4 + -1 = -5
-5 + 9x + 2x = 0

Combine like terms: 9x + 2x = 11x
-5 + 11x = 0

Solving
-5 + 11x = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 11x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 11x = 0 + 5
11x = 0 + 5

Combine like terms: 0 + 5 = 5
11x = 5

Divide each side by '11'.
x = 0.4545454545

Simplifying
x = 0.4545454545

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