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

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


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

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

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

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

Multiply 3 * 4
13 + 4a = 12a + 5

Reorder the terms:
13 + 4a = 5 + 12a

Solving
13 + 4a = 5 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
13 + 4a + -12a = 5 + 12a + -12a

Combine like terms: 4a + -12a = -8a
13 + -8a = 5 + 12a + -12a

Combine like terms: 12a + -12a = 0
13 + -8a = 5 + 0
13 + -8a = 5

Add '-13' to each side of the equation.
13 + -13 + -8a = 5 + -13

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

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

Divide each side by '-8'.
a = 1

Simplifying
a = 1

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