3(2x+5)-7(3x+6)=5(6x+8)

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Solution for 3(2x+5)-7(3x+6)=5(6x+8) equation:


Simplifying
3(2x + 5) + -7(3x + 6) = 5(6x + 8)

Reorder the terms:
3(5 + 2x) + -7(3x + 6) = 5(6x + 8)
(5 * 3 + 2x * 3) + -7(3x + 6) = 5(6x + 8)
(15 + 6x) + -7(3x + 6) = 5(6x + 8)

Reorder the terms:
15 + 6x + -7(6 + 3x) = 5(6x + 8)
15 + 6x + (6 * -7 + 3x * -7) = 5(6x + 8)
15 + 6x + (-42 + -21x) = 5(6x + 8)

Reorder the terms:
15 + -42 + 6x + -21x = 5(6x + 8)

Combine like terms: 15 + -42 = -27
-27 + 6x + -21x = 5(6x + 8)

Combine like terms: 6x + -21x = -15x
-27 + -15x = 5(6x + 8)

Reorder the terms:
-27 + -15x = 5(8 + 6x)
-27 + -15x = (8 * 5 + 6x * 5)
-27 + -15x = (40 + 30x)

Solving
-27 + -15x = 40 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-27 + -15x + -30x = 40 + 30x + -30x

Combine like terms: -15x + -30x = -45x
-27 + -45x = 40 + 30x + -30x

Combine like terms: 30x + -30x = 0
-27 + -45x = 40 + 0
-27 + -45x = 40

Add '27' to each side of the equation.
-27 + 27 + -45x = 40 + 27

Combine like terms: -27 + 27 = 0
0 + -45x = 40 + 27
-45x = 40 + 27

Combine like terms: 40 + 27 = 67
-45x = 67

Divide each side by '-45'.
x = -1.488888889

Simplifying
x = -1.488888889

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