3-6a=-7-8a

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Solution for 3-6a=-7-8a equation:


Simplifying
3 + -6a = -7 + -8a

Solving
3 + -6a = -7 + -8a

Solving for variable 'a'.

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

Add '8a' to each side of the equation.
3 + -6a + 8a = -7 + -8a + 8a

Combine like terms: -6a + 8a = 2a
3 + 2a = -7 + -8a + 8a

Combine like terms: -8a + 8a = 0
3 + 2a = -7 + 0
3 + 2a = -7

Add '-3' to each side of the equation.
3 + -3 + 2a = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 2a = -7 + -3
2a = -7 + -3

Combine like terms: -7 + -3 = -10
2a = -10

Divide each side by '2'.
a = -5

Simplifying
a = -5

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