x+5+x+5+x+5=x+x+2x-3

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Solution for x+5+x+5+x+5=x+x+2x-3 equation:


Simplifying
x + 5 + x + 5 + x + 5 = x + x + 2x + -3

Reorder the terms:
5 + 5 + 5 + x + x + x = x + x + 2x + -3

Combine like terms: 5 + 5 = 10
10 + 5 + x + x + x = x + x + 2x + -3

Combine like terms: 10 + 5 = 15
15 + x + x + x = x + x + 2x + -3

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

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

Reorder the terms:
15 + 3x = -3 + x + x + 2x

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

Combine like terms: 2x + 2x = 4x
15 + 3x = -3 + 4x

Solving
15 + 3x = -3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
15 + 3x + -4x = -3 + 4x + -4x

Combine like terms: 3x + -4x = -1x
15 + -1x = -3 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -1x = -3 + 0
15 + -1x = -3

Add '-15' to each side of the equation.
15 + -15 + -1x = -3 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = -3 + -15
-1x = -3 + -15

Combine like terms: -3 + -15 = -18
-1x = -18

Divide each side by '-1'.
x = 18

Simplifying
x = 18

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