5(2x+3)-(1.2x)=2[3(3+2x)-(3-x)]

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Solution for 5(2x+3)-(1.2x)=2[3(3+2x)-(3-x)] equation:


Simplifying
5(2x + 3) + -1(1.2x) = 2[3(3 + 2x) + -1(3 + -1x)]

Reorder the terms:
5(3 + 2x) + -1(1.2x) = 2[3(3 + 2x) + -1(3 + -1x)]
(3 * 5 + 2x * 5) + -1(1.2x) = 2[3(3 + 2x) + -1(3 + -1x)]
(15 + 10x) + -1(1.2x) = 2[3(3 + 2x) + -1(3 + -1x)]

Remove parenthesis around (1.2x)
15 + 10x + -1 * 1.2x = 2[3(3 + 2x) + -1(3 + -1x)]

Multiply -1 * 1.2
15 + 10x + -1.2x = 2[3(3 + 2x) + -1(3 + -1x)]

Combine like terms: 10x + -1.2x = 8.8x
15 + 8.8x = 2[3(3 + 2x) + -1(3 + -1x)]
15 + 8.8x = 2[(3 * 3 + 2x * 3) + -1(3 + -1x)]
15 + 8.8x = 2[(9 + 6x) + -1(3 + -1x)]
15 + 8.8x = 2[9 + 6x + (3 * -1 + -1x * -1)]
15 + 8.8x = 2[9 + 6x + (-3 + 1x)]

Reorder the terms:
15 + 8.8x = 2[9 + -3 + 6x + 1x]

Combine like terms: 9 + -3 = 6
15 + 8.8x = 2[6 + 6x + 1x]

Combine like terms: 6x + 1x = 7x
15 + 8.8x = 2[6 + 7x]
15 + 8.8x = [6 * 2 + 7x * 2]
15 + 8.8x = [12 + 14x]

Solving
15 + 8.8x = 12 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
15 + 8.8x + -14x = 12 + 14x + -14x

Combine like terms: 8.8x + -14x = -5.2x
15 + -5.2x = 12 + 14x + -14x

Combine like terms: 14x + -14x = 0
15 + -5.2x = 12 + 0
15 + -5.2x = 12

Add '-15' to each side of the equation.
15 + -15 + -5.2x = 12 + -15

Combine like terms: 15 + -15 = 0
0 + -5.2x = 12 + -15
-5.2x = 12 + -15

Combine like terms: 12 + -15 = -3
-5.2x = -3

Divide each side by '-5.2'.
x = 0.5769230769

Simplifying
x = 0.5769230769

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