5(6+a)=15-4a

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Solution for 5(6+a)=15-4a equation:


Simplifying
5(6 + a) = 15 + -4a
(6 * 5 + a * 5) = 15 + -4a
(30 + 5a) = 15 + -4a

Solving
30 + 5a = 15 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
30 + 5a + 4a = 15 + -4a + 4a

Combine like terms: 5a + 4a = 9a
30 + 9a = 15 + -4a + 4a

Combine like terms: -4a + 4a = 0
30 + 9a = 15 + 0
30 + 9a = 15

Add '-30' to each side of the equation.
30 + -30 + 9a = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 9a = 15 + -30
9a = 15 + -30

Combine like terms: 15 + -30 = -15
9a = -15

Divide each side by '9'.
a = -1.666666667

Simplifying
a = -1.666666667

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