3(2x+5)-2=7x+15-5x

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Solution for 3(2x+5)-2=7x+15-5x equation:


Simplifying
3(2x + 5) + -2 = 7x + 15 + -5x

Reorder the terms:
3(5 + 2x) + -2 = 7x + 15 + -5x
(5 * 3 + 2x * 3) + -2 = 7x + 15 + -5x
(15 + 6x) + -2 = 7x + 15 + -5x

Reorder the terms:
15 + -2 + 6x = 7x + 15 + -5x

Combine like terms: 15 + -2 = 13
13 + 6x = 7x + 15 + -5x

Reorder the terms:
13 + 6x = 15 + 7x + -5x

Combine like terms: 7x + -5x = 2x
13 + 6x = 15 + 2x

Solving
13 + 6x = 15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
13 + 6x + -2x = 15 + 2x + -2x

Combine like terms: 6x + -2x = 4x
13 + 4x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
13 + 4x = 15 + 0
13 + 4x = 15

Add '-13' to each side of the equation.
13 + -13 + 4x = 15 + -13

Combine like terms: 13 + -13 = 0
0 + 4x = 15 + -13
4x = 15 + -13

Combine like terms: 15 + -13 = 2
4x = 2

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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