8a-40=4a+60

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Solution for 8a-40=4a+60 equation:


Simplifying
8a + -40 = 4a + 60

Reorder the terms:
-40 + 8a = 4a + 60

Reorder the terms:
-40 + 8a = 60 + 4a

Solving
-40 + 8a = 60 + 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.
-40 + 8a + -4a = 60 + 4a + -4a

Combine like terms: 8a + -4a = 4a
-40 + 4a = 60 + 4a + -4a

Combine like terms: 4a + -4a = 0
-40 + 4a = 60 + 0
-40 + 4a = 60

Add '40' to each side of the equation.
-40 + 40 + 4a = 60 + 40

Combine like terms: -40 + 40 = 0
0 + 4a = 60 + 40
4a = 60 + 40

Combine like terms: 60 + 40 = 100
4a = 100

Divide each side by '4'.
a = 25

Simplifying
a = 25

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