3(2x+5)-x=1x+8

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Solution for 3(2x+5)-x=1x+8 equation:


Simplifying
3(2x + 5) + -1x = 1x + 8

Reorder the terms:
3(5 + 2x) + -1x = 1x + 8
(5 * 3 + 2x * 3) + -1x = 1x + 8
(15 + 6x) + -1x = 1x + 8

Combine like terms: 6x + -1x = 5x
15 + 5x = 1x + 8

Reorder the terms:
15 + 5x = 8 + 1x

Solving
15 + 5x = 8 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + 5x + -1x = 8 + 1x + -1x

Combine like terms: 5x + -1x = 4x
15 + 4x = 8 + 1x + -1x

Combine like terms: 1x + -1x = 0
15 + 4x = 8 + 0
15 + 4x = 8

Add '-15' to each side of the equation.
15 + -15 + 4x = 8 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 8 + -15
4x = 8 + -15

Combine like terms: 8 + -15 = -7
4x = -7

Divide each side by '4'.
x = -1.75

Simplifying
x = -1.75

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