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

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


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

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

Remove parenthesis around (-2 + x)
-2 + x + 2(2x + 5) = 3(2x + 5)

Reorder the terms:
-2 + x + 2(5 + 2x) = 3(2x + 5)
-2 + x + (5 * 2 + 2x * 2) = 3(2x + 5)
-2 + x + (10 + 4x) = 3(2x + 5)

Reorder the terms:
-2 + 10 + x + 4x = 3(2x + 5)

Combine like terms: -2 + 10 = 8
8 + x + 4x = 3(2x + 5)

Combine like terms: x + 4x = 5x
8 + 5x = 3(2x + 5)

Reorder the terms:
8 + 5x = 3(5 + 2x)
8 + 5x = (5 * 3 + 2x * 3)
8 + 5x = (15 + 6x)

Solving
8 + 5x = 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.
8 + 5x + -6x = 15 + 6x + -6x

Combine like terms: 5x + -6x = -1x
8 + -1x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
8 + -1x = 15 + 0
8 + -1x = 15

Add '-8' to each side of the equation.
8 + -8 + -1x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 15 + -8
-1x = 15 + -8

Combine like terms: 15 + -8 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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