110+.40a=30+.80a

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Solution for 110+.40a=30+.80a equation:


Simplifying
110 + 0.40a = 30 + 0.80a

Solving
110 + 0.40a = 30 + 0.80a

Solving for variable 'a'.

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

Add '-0.80a' to each side of the equation.
110 + 0.40a + -0.80a = 30 + 0.80a + -0.80a

Combine like terms: 0.40a + -0.80a = -0.4a
110 + -0.4a = 30 + 0.80a + -0.80a

Combine like terms: 0.80a + -0.80a = 0.00
110 + -0.4a = 30 + 0.00
110 + -0.4a = 30

Add '-110' to each side of the equation.
110 + -110 + -0.4a = 30 + -110

Combine like terms: 110 + -110 = 0
0 + -0.4a = 30 + -110
-0.4a = 30 + -110

Combine like terms: 30 + -110 = -80
-0.4a = -80

Divide each side by '-0.4'.
a = 200

Simplifying
a = 200

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