18-16a=4a

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Solution for 18-16a=4a equation:


Simplifying
18 + -16a = 4a

Solving
18 + -16a = 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 + -16a + -4a = 4a + -4a

Combine like terms: -16a + -4a = -20a
18 + -20a = 4a + -4a

Combine like terms: 4a + -4a = 0
18 + -20a = 0

Add '-18' to each side of the equation.
18 + -18 + -20a = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -20a = 0 + -18
-20a = 0 + -18

Combine like terms: 0 + -18 = -18
-20a = -18

Divide each side by '-20'.
a = 0.9

Simplifying
a = 0.9

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