8x+6-4x-7=15

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Solution for 8x+6-4x-7=15 equation:


Simplifying
8x + 6 + -4x + -7 = 15

Reorder the terms:
6 + -7 + 8x + -4x = 15

Combine like terms: 6 + -7 = -1
-1 + 8x + -4x = 15

Combine like terms: 8x + -4x = 4x
-1 + 4x = 15

Solving
-1 + 4x = 15

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 15 + 1
4x = 15 + 1

Combine like terms: 15 + 1 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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