(9x+15)-(2x-1)=

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Solution for (9x+15)-(2x-1)= equation:


Simplifying
(9x + 15) + -1(2x + -1) = 0

Reorder the terms:
(15 + 9x) + -1(2x + -1) = 0

Remove parenthesis around (15 + 9x)
15 + 9x + -1(2x + -1) = 0

Reorder the terms:
15 + 9x + -1(-1 + 2x) = 0
15 + 9x + (-1 * -1 + 2x * -1) = 0
15 + 9x + (1 + -2x) = 0

Reorder the terms:
15 + 1 + 9x + -2x = 0

Combine like terms: 15 + 1 = 16
16 + 9x + -2x = 0

Combine like terms: 9x + -2x = 7x
16 + 7x = 0

Solving
16 + 7x = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 7x = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 7x = 0 + -16
7x = 0 + -16

Combine like terms: 0 + -16 = -16
7x = -16

Divide each side by '7'.
x = -2.285714286

Simplifying
x = -2.285714286

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