12a+18=4a-14-18

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Solution for 12a+18=4a-14-18 equation:


Simplifying
12a + 18 = 4a + -14 + -18

Reorder the terms:
18 + 12a = 4a + -14 + -18

Reorder the terms:
18 + 12a = -14 + -18 + 4a

Combine like terms: -14 + -18 = -32
18 + 12a = -32 + 4a

Solving
18 + 12a = -32 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
18 + 12a + -4a = -32 + 4a + -4a

Combine like terms: 12a + -4a = 8a
18 + 8a = -32 + 4a + -4a

Combine like terms: 4a + -4a = 0
18 + 8a = -32 + 0
18 + 8a = -32

Add '-18' to each side of the equation.
18 + -18 + 8a = -32 + -18

Combine like terms: 18 + -18 = 0
0 + 8a = -32 + -18
8a = -32 + -18

Combine like terms: -32 + -18 = -50
8a = -50

Divide each side by '8'.
a = -6.25

Simplifying
a = -6.25

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