8x-15+4x=5x+6

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Solution for 8x-15+4x=5x+6 equation:


Simplifying
8x + -15 + 4x = 5x + 6

Reorder the terms:
-15 + 8x + 4x = 5x + 6

Combine like terms: 8x + 4x = 12x
-15 + 12x = 5x + 6

Reorder the terms:
-15 + 12x = 6 + 5x

Solving
-15 + 12x = 6 + 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.
-15 + 12x + -5x = 6 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-15 + 7x = 6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-15 + 7x = 6 + 0
-15 + 7x = 6

Add '15' to each side of the equation.
-15 + 15 + 7x = 6 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = 6 + 15
7x = 6 + 15

Combine like terms: 6 + 15 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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