-15+6a=-8+7a

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Solution for -15+6a=-8+7a equation:


Simplifying
-15 + 6a = -8 + 7a

Solving
-15 + 6a = -8 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-15 + 6a + -7a = -8 + 7a + -7a

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

Combine like terms: 7a + -7a = 0
-15 + -1a = -8 + 0
-15 + -1a = -8

Add '15' to each side of the equation.
-15 + 15 + -1a = -8 + 15

Combine like terms: -15 + 15 = 0
0 + -1a = -8 + 15
-1a = -8 + 15

Combine like terms: -8 + 15 = 7
-1a = 7

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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