4x+5(3-2x)+12x+3=6(x+2)-15x+9

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Solution for 4x+5(3-2x)+12x+3=6(x+2)-15x+9 equation:


Simplifying
4x + 5(3 + -2x) + 12x + 3 = 6(x + 2) + -15x + 9
4x + (3 * 5 + -2x * 5) + 12x + 3 = 6(x + 2) + -15x + 9
4x + (15 + -10x) + 12x + 3 = 6(x + 2) + -15x + 9

Reorder the terms:
15 + 3 + 4x + -10x + 12x = 6(x + 2) + -15x + 9

Combine like terms: 15 + 3 = 18
18 + 4x + -10x + 12x = 6(x + 2) + -15x + 9

Combine like terms: 4x + -10x = -6x
18 + -6x + 12x = 6(x + 2) + -15x + 9

Combine like terms: -6x + 12x = 6x
18 + 6x = 6(x + 2) + -15x + 9

Reorder the terms:
18 + 6x = 6(2 + x) + -15x + 9
18 + 6x = (2 * 6 + x * 6) + -15x + 9
18 + 6x = (12 + 6x) + -15x + 9

Reorder the terms:
18 + 6x = 12 + 9 + 6x + -15x

Combine like terms: 12 + 9 = 21
18 + 6x = 21 + 6x + -15x

Combine like terms: 6x + -15x = -9x
18 + 6x = 21 + -9x

Solving
18 + 6x = 21 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
18 + 6x + 9x = 21 + -9x + 9x

Combine like terms: 6x + 9x = 15x
18 + 15x = 21 + -9x + 9x

Combine like terms: -9x + 9x = 0
18 + 15x = 21 + 0
18 + 15x = 21

Add '-18' to each side of the equation.
18 + -18 + 15x = 21 + -18

Combine like terms: 18 + -18 = 0
0 + 15x = 21 + -18
15x = 21 + -18

Combine like terms: 21 + -18 = 3
15x = 3

Divide each side by '15'.
x = 0.2

Simplifying
x = 0.2

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