28a+5=4a+77

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Solution for 28a+5=4a+77 equation:


Simplifying
28a + 5 = 4a + 77

Reorder the terms:
5 + 28a = 4a + 77

Reorder the terms:
5 + 28a = 77 + 4a

Solving
5 + 28a = 77 + 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.
5 + 28a + -4a = 77 + 4a + -4a

Combine like terms: 28a + -4a = 24a
5 + 24a = 77 + 4a + -4a

Combine like terms: 4a + -4a = 0
5 + 24a = 77 + 0
5 + 24a = 77

Add '-5' to each side of the equation.
5 + -5 + 24a = 77 + -5

Combine like terms: 5 + -5 = 0
0 + 24a = 77 + -5
24a = 77 + -5

Combine like terms: 77 + -5 = 72
24a = 72

Divide each side by '24'.
a = 3

Simplifying
a = 3

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