3x+5+3+(x+5)=6x+15

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Solution for 3x+5+3+(x+5)=6x+15 equation:


Simplifying
3x + 5 + 3 + (x + 5) = 6x + 15

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

Remove parenthesis around (5 + x)
3x + 5 + 3 + 5 + x = 6x + 15

Reorder the terms:
5 + 3 + 5 + 3x + x = 6x + 15

Combine like terms: 5 + 3 = 8
8 + 5 + 3x + x = 6x + 15

Combine like terms: 8 + 5 = 13
13 + 3x + x = 6x + 15

Combine like terms: 3x + x = 4x
13 + 4x = 6x + 15

Reorder the terms:
13 + 4x = 15 + 6x

Solving
13 + 4x = 15 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + 4x + -6x = 15 + 6x + -6x

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

Combine like terms: 6x + -6x = 0
13 + -2x = 15 + 0
13 + -2x = 15

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

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

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

Divide each side by '-2'.
x = -1

Simplifying
x = -1

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