8a-45=5a+30

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Solution for 8a-45=5a+30 equation:


Simplifying
8a + -45 = 5a + 30

Reorder the terms:
-45 + 8a = 5a + 30

Reorder the terms:
-45 + 8a = 30 + 5a

Solving
-45 + 8a = 30 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-45 + 8a + -5a = 30 + 5a + -5a

Combine like terms: 8a + -5a = 3a
-45 + 3a = 30 + 5a + -5a

Combine like terms: 5a + -5a = 0
-45 + 3a = 30 + 0
-45 + 3a = 30

Add '45' to each side of the equation.
-45 + 45 + 3a = 30 + 45

Combine like terms: -45 + 45 = 0
0 + 3a = 30 + 45
3a = 30 + 45

Combine like terms: 30 + 45 = 75
3a = 75

Divide each side by '3'.
a = 25

Simplifying
a = 25

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