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

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


Simplifying
-3(x + 5) + 6(3x + -4) = 7(x + 3) + -1(2x + 6)

Reorder the terms:
-3(5 + x) + 6(3x + -4) = 7(x + 3) + -1(2x + 6)
(5 * -3 + x * -3) + 6(3x + -4) = 7(x + 3) + -1(2x + 6)
(-15 + -3x) + 6(3x + -4) = 7(x + 3) + -1(2x + 6)

Reorder the terms:
-15 + -3x + 6(-4 + 3x) = 7(x + 3) + -1(2x + 6)
-15 + -3x + (-4 * 6 + 3x * 6) = 7(x + 3) + -1(2x + 6)
-15 + -3x + (-24 + 18x) = 7(x + 3) + -1(2x + 6)

Reorder the terms:
-15 + -24 + -3x + 18x = 7(x + 3) + -1(2x + 6)

Combine like terms: -15 + -24 = -39
-39 + -3x + 18x = 7(x + 3) + -1(2x + 6)

Combine like terms: -3x + 18x = 15x
-39 + 15x = 7(x + 3) + -1(2x + 6)

Reorder the terms:
-39 + 15x = 7(3 + x) + -1(2x + 6)
-39 + 15x = (3 * 7 + x * 7) + -1(2x + 6)
-39 + 15x = (21 + 7x) + -1(2x + 6)

Reorder the terms:
-39 + 15x = 21 + 7x + -1(6 + 2x)
-39 + 15x = 21 + 7x + (6 * -1 + 2x * -1)
-39 + 15x = 21 + 7x + (-6 + -2x)

Reorder the terms:
-39 + 15x = 21 + -6 + 7x + -2x

Combine like terms: 21 + -6 = 15
-39 + 15x = 15 + 7x + -2x

Combine like terms: 7x + -2x = 5x
-39 + 15x = 15 + 5x

Solving
-39 + 15x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-39 + 15x + -5x = 15 + 5x + -5x

Combine like terms: 15x + -5x = 10x
-39 + 10x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-39 + 10x = 15 + 0
-39 + 10x = 15

Add '39' to each side of the equation.
-39 + 39 + 10x = 15 + 39

Combine like terms: -39 + 39 = 0
0 + 10x = 15 + 39
10x = 15 + 39

Combine like terms: 15 + 39 = 54
10x = 54

Divide each side by '10'.
x = 5.4

Simplifying
x = 5.4

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