3(2x+5)-x=9x+10

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Solution for 3(2x+5)-x=9x+10 equation:


Simplifying
3(2x + 5) + -1x = 9x + 10

Reorder the terms:
3(5 + 2x) + -1x = 9x + 10
(5 * 3 + 2x * 3) + -1x = 9x + 10
(15 + 6x) + -1x = 9x + 10

Combine like terms: 6x + -1x = 5x
15 + 5x = 9x + 10

Reorder the terms:
15 + 5x = 10 + 9x

Solving
15 + 5x = 10 + 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.
15 + 5x + -9x = 10 + 9x + -9x

Combine like terms: 5x + -9x = -4x
15 + -4x = 10 + 9x + -9x

Combine like terms: 9x + -9x = 0
15 + -4x = 10 + 0
15 + -4x = 10

Add '-15' to each side of the equation.
15 + -15 + -4x = 10 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 10 + -15
-4x = 10 + -15

Combine like terms: 10 + -15 = -5
-4x = -5

Divide each side by '-4'.
x = 1.25

Simplifying
x = 1.25

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