3a+10+6a=7a-9a

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Solution for 3a+10+6a=7a-9a equation:


Simplifying
3a + 10 + 6a = 7a + -9a

Reorder the terms:
10 + 3a + 6a = 7a + -9a

Combine like terms: 3a + 6a = 9a
10 + 9a = 7a + -9a

Combine like terms: 7a + -9a = -2a
10 + 9a = -2a

Solving
10 + 9a = -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
10 + 9a + 2a = -2a + 2a

Combine like terms: 9a + 2a = 11a
10 + 11a = -2a + 2a

Combine like terms: -2a + 2a = 0
10 + 11a = 0

Add '-10' to each side of the equation.
10 + -10 + 11a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 11a = 0 + -10
11a = 0 + -10

Combine like terms: 0 + -10 = -10
11a = -10

Divide each side by '11'.
a = -0.9090909091

Simplifying
a = -0.9090909091

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