11a+4=3a-18

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Solution for 11a+4=3a-18 equation:


Simplifying
11a + 4 = 3a + -18

Reorder the terms:
4 + 11a = 3a + -18

Reorder the terms:
4 + 11a = -18 + 3a

Solving
4 + 11a = -18 + 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.
4 + 11a + -3a = -18 + 3a + -3a

Combine like terms: 11a + -3a = 8a
4 + 8a = -18 + 3a + -3a

Combine like terms: 3a + -3a = 0
4 + 8a = -18 + 0
4 + 8a = -18

Add '-4' to each side of the equation.
4 + -4 + 8a = -18 + -4

Combine like terms: 4 + -4 = 0
0 + 8a = -18 + -4
8a = -18 + -4

Combine like terms: -18 + -4 = -22
8a = -22

Divide each side by '8'.
a = -2.75

Simplifying
a = -2.75

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