5a+a-10=4a+30

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Solution for 5a+a-10=4a+30 equation: 


Simplifying
5a + a + -10 = 4a + 30

Reorder the terms:
-10 + 5a + a = 4a + 30

Combine like terms: 5a + a = 6a
-10 + 6a = 4a + 30

Reorder the terms:
-10 + 6a = 30 + 4a

Solving
-10 + 6a = 30 + 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.
-10 + 6a + -4a = 30 + 4a + -4a

Combine like terms: 6a + -4a = 2a
-10 + 2a = 30 + 4a + -4a

Combine like terms: 4a + -4a = 0
-10 + 2a = 30 + 0
-10 + 2a = 30

Add '10' to each side of the equation.
-10 + 10 + 2a = 30 + 10

Combine like terms: -10 + 10 = 0
0 + 2a = 30 + 10
2a = 30 + 10

Combine like terms: 30 + 10 = 40
2a = 40

Divide each side by '2'.
a = 20

Simplifying
a = 20

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