4a+1+5a-8+11a-13=180

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Solution for 4a+1+5a-8+11a-13=180 equation: 


Simplifying
4a + 1 + 5a + -8 + 11a + -13 = 180

Reorder the terms:
1 + -8 + -13 + 4a + 5a + 11a = 180

Combine like terms: 1 + -8 = -7
-7 + -13 + 4a + 5a + 11a = 180

Combine like terms: -7 + -13 = -20
-20 + 4a + 5a + 11a = 180

Combine like terms: 4a + 5a = 9a
-20 + 9a + 11a = 180

Combine like terms: 9a + 11a = 20a
-20 + 20a = 180

Solving
-20 + 20a = 180

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + 20 + 20a = 180 + 20

Combine like terms: -20 + 20 = 0
0 + 20a = 180 + 20
20a = 180 + 20

Combine like terms: 180 + 20 = 200
20a = 200

Divide each side by '20'.
a = 10

Simplifying
a = 10

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