4x+2(3x+9)=6x-3(5x+7)

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Solution for 4x+2(3x+9)=6x-3(5x+7) equation:


Simplifying
4x + 2(3x + 9) = 6x + -3(5x + 7)

Reorder the terms:
4x + 2(9 + 3x) = 6x + -3(5x + 7)
4x + (9 * 2 + 3x * 2) = 6x + -3(5x + 7)
4x + (18 + 6x) = 6x + -3(5x + 7)

Reorder the terms:
18 + 4x + 6x = 6x + -3(5x + 7)

Combine like terms: 4x + 6x = 10x
18 + 10x = 6x + -3(5x + 7)

Reorder the terms:
18 + 10x = 6x + -3(7 + 5x)
18 + 10x = 6x + (7 * -3 + 5x * -3)
18 + 10x = 6x + (-21 + -15x)

Reorder the terms:
18 + 10x = -21 + 6x + -15x

Combine like terms: 6x + -15x = -9x
18 + 10x = -21 + -9x

Solving
18 + 10x = -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 + 10x + 9x = -21 + -9x + 9x

Combine like terms: 10x + 9x = 19x
18 + 19x = -21 + -9x + 9x

Combine like terms: -9x + 9x = 0
18 + 19x = -21 + 0
18 + 19x = -21

Add '-18' to each side of the equation.
18 + -18 + 19x = -21 + -18

Combine like terms: 18 + -18 = 0
0 + 19x = -21 + -18
19x = -21 + -18

Combine like terms: -21 + -18 = -39
19x = -39

Divide each side by '19'.
x = -2.052631579

Simplifying
x = -2.052631579

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