8+5=8(a+4)

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


Simplifying
8 + 5 = 8(a + 4)

Combine like terms: 8 + 5 = 13
13 = 8(a + 4)

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

Solving
13 = 32 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
13 + -8a = 32 + 8a + -8a

Combine like terms: 8a + -8a = 0
13 + -8a = 32 + 0
13 + -8a = 32

Add '-13' to each side of the equation.
13 + -13 + -8a = 32 + -13

Combine like terms: 13 + -13 = 0
0 + -8a = 32 + -13
-8a = 32 + -13

Combine like terms: 32 + -13 = 19
-8a = 19

Divide each side by '-8'.
a = -2.375

Simplifying
a = -2.375

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