5a+(3a-8)=13a+4

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Solution for 5a+(3a-8)=13a+4 equation:


Simplifying
5a + (3a + -8) = 13a + 4

Reorder the terms:
5a + (-8 + 3a) = 13a + 4

Remove parenthesis around (-8 + 3a)
5a + -8 + 3a = 13a + 4

Reorder the terms:
-8 + 5a + 3a = 13a + 4

Combine like terms: 5a + 3a = 8a
-8 + 8a = 13a + 4

Reorder the terms:
-8 + 8a = 4 + 13a

Solving
-8 + 8a = 4 + 13a

Solving for variable 'a'.

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

Add '-13a' to each side of the equation.
-8 + 8a + -13a = 4 + 13a + -13a

Combine like terms: 8a + -13a = -5a
-8 + -5a = 4 + 13a + -13a

Combine like terms: 13a + -13a = 0
-8 + -5a = 4 + 0
-8 + -5a = 4

Add '8' to each side of the equation.
-8 + 8 + -5a = 4 + 8

Combine like terms: -8 + 8 = 0
0 + -5a = 4 + 8
-5a = 4 + 8

Combine like terms: 4 + 8 = 12
-5a = 12

Divide each side by '-5'.
a = -2.4

Simplifying
a = -2.4

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