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

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


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

Reorder the terms:
5a + 4(-8 + a) = 4 + 13a
5a + (-8 * 4 + a * 4) = 4 + 13a
5a + (-32 + 4a) = 4 + 13a

Reorder the terms:
-32 + 5a + 4a = 4 + 13a

Combine like terms: 5a + 4a = 9a
-32 + 9a = 4 + 13a

Solving
-32 + 9a = 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.
-32 + 9a + -13a = 4 + 13a + -13a

Combine like terms: 9a + -13a = -4a
-32 + -4a = 4 + 13a + -13a

Combine like terms: 13a + -13a = 0
-32 + -4a = 4 + 0
-32 + -4a = 4

Add '32' to each side of the equation.
-32 + 32 + -4a = 4 + 32

Combine like terms: -32 + 32 = 0
0 + -4a = 4 + 32
-4a = 4 + 32

Combine like terms: 4 + 32 = 36
-4a = 36

Divide each side by '-4'.
a = -9

Simplifying
a = -9

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