2a+10+4a+20=a

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Solution for 2a+10+4a+20=a equation:


Simplifying
2a + 10 + 4a + 20 = a

Reorder the terms:
10 + 20 + 2a + 4a = a

Combine like terms: 10 + 20 = 30
30 + 2a + 4a = a

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

Solving
30 + 6a = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
30 + 6a + -1a = a + -1a

Combine like terms: 6a + -1a = 5a
30 + 5a = a + -1a

Combine like terms: a + -1a = 0
30 + 5a = 0

Add '-30' to each side of the equation.
30 + -30 + 5a = 0 + -30

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

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

Divide each side by '5'.
a = -6

Simplifying
a = -6

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