3(2x+5)+x=(2x+5)+5

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


Simplifying
3(2x + 5) + x = (2x + 5) + 5

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

Combine like terms: 6x + x = 7x
15 + 7x = (2x + 5) + 5

Reorder the terms:
15 + 7x = (5 + 2x) + 5

Remove parenthesis around (5 + 2x)
15 + 7x = 5 + 2x + 5

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

Combine like terms: 5 + 5 = 10
15 + 7x = 10 + 2x

Solving
15 + 7x = 10 + 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.
15 + 7x + -2x = 10 + 2x + -2x

Combine like terms: 7x + -2x = 5x
15 + 5x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + 5x = 10 + 0
15 + 5x = 10

Add '-15' to each side of the equation.
15 + -15 + 5x = 10 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 10 + -15
5x = 10 + -15

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

Divide each side by '5'.
x = -1

Simplifying
x = -1

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