(x+15)+25=(3x+15)

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Solution for (x+15)+25=(3x+15) equation:


Simplifying
(x + 15) + 25 = (3x + 15)

Reorder the terms:
(15 + x) + 25 = (3x + 15)

Remove parenthesis around (15 + x)
15 + x + 25 = (3x + 15)

Reorder the terms:
15 + 25 + x = (3x + 15)

Combine like terms: 15 + 25 = 40
40 + x = (3x + 15)

Reorder the terms:
40 + x = (15 + 3x)

Remove parenthesis around (15 + 3x)
40 + x = 15 + 3x

Solving
40 + x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
40 + x + -3x = 15 + 3x + -3x

Combine like terms: x + -3x = -2x
40 + -2x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
40 + -2x = 15 + 0
40 + -2x = 15

Add '-40' to each side of the equation.
40 + -40 + -2x = 15 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = 15 + -40
-2x = 15 + -40

Combine like terms: 15 + -40 = -25
-2x = -25

Divide each side by '-2'.
x = 12.5

Simplifying
x = 12.5

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