8a+15=-5a+11

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Solution for 8a+15=-5a+11 equation:


Simplifying
8a + 15 = -5a + 11

Reorder the terms:
15 + 8a = -5a + 11

Reorder the terms:
15 + 8a = 11 + -5a

Solving
15 + 8a = 11 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
15 + 8a + 5a = 11 + -5a + 5a

Combine like terms: 8a + 5a = 13a
15 + 13a = 11 + -5a + 5a

Combine like terms: -5a + 5a = 0
15 + 13a = 11 + 0
15 + 13a = 11

Add '-15' to each side of the equation.
15 + -15 + 13a = 11 + -15

Combine like terms: 15 + -15 = 0
0 + 13a = 11 + -15
13a = 11 + -15

Combine like terms: 11 + -15 = -4
13a = -4

Divide each side by '13'.
a = -0.3076923077

Simplifying
a = -0.3076923077

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