11a-4a-18=2a+a+10

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Solution for 11a-4a-18=2a+a+10 equation:


Simplifying
11a + -4a + -18 = 2a + a + 10

Reorder the terms:
-18 + 11a + -4a = 2a + a + 10

Combine like terms: 11a + -4a = 7a
-18 + 7a = 2a + a + 10

Reorder the terms:
-18 + 7a = 10 + 2a + a

Combine like terms: 2a + a = 3a
-18 + 7a = 10 + 3a

Solving
-18 + 7a = 10 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-18 + 7a + -3a = 10 + 3a + -3a

Combine like terms: 7a + -3a = 4a
-18 + 4a = 10 + 3a + -3a

Combine like terms: 3a + -3a = 0
-18 + 4a = 10 + 0
-18 + 4a = 10

Add '18' to each side of the equation.
-18 + 18 + 4a = 10 + 18

Combine like terms: -18 + 18 = 0
0 + 4a = 10 + 18
4a = 10 + 18

Combine like terms: 10 + 18 = 28
4a = 28

Divide each side by '4'.
a = 7

Simplifying
a = 7

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