2a-11=8a+18

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Solution for 2a-11=8a+18 equation:


Simplifying
2a + -11 = 8a + 18

Reorder the terms:
-11 + 2a = 8a + 18

Reorder the terms:
-11 + 2a = 18 + 8a

Solving
-11 + 2a = 18 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-11 + 2a + -8a = 18 + 8a + -8a

Combine like terms: 2a + -8a = -6a
-11 + -6a = 18 + 8a + -8a

Combine like terms: 8a + -8a = 0
-11 + -6a = 18 + 0
-11 + -6a = 18

Add '11' to each side of the equation.
-11 + 11 + -6a = 18 + 11

Combine like terms: -11 + 11 = 0
0 + -6a = 18 + 11
-6a = 18 + 11

Combine like terms: 18 + 11 = 29
-6a = 29

Divide each side by '-6'.
a = -4.833333333

Simplifying
a = -4.833333333

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