3.7(-83a-3)=3.7(7a-30)

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Solution for 3.7(-83a-3)=3.7(7a-30) equation:


Simplifying
3.7(-83a + -3) = 3.7(7a + -30)

Reorder the terms:
3.7(-3 + -83a) = 3.7(7a + -30)
(-3 * 3.7 + -83a * 3.7) = 3.7(7a + -30)
(-11.1 + -307.1a) = 3.7(7a + -30)

Reorder the terms:
-11.1 + -307.1a = 3.7(-30 + 7a)
-11.1 + -307.1a = (-30 * 3.7 + 7a * 3.7)
-11.1 + -307.1a = (-111 + 25.9a)

Solving
-11.1 + -307.1a = -111 + 25.9a

Solving for variable 'a'.

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

Add '-25.9a' to each side of the equation.
-11.1 + -307.1a + -25.9a = -111 + 25.9a + -25.9a

Combine like terms: -307.1a + -25.9a = -333a
-11.1 + -333a = -111 + 25.9a + -25.9a

Combine like terms: 25.9a + -25.9a = 0.0
-11.1 + -333a = -111 + 0.0
-11.1 + -333a = -111

Add '11.1' to each side of the equation.
-11.1 + 11.1 + -333a = -111 + 11.1

Combine like terms: -11.1 + 11.1 = 0.0
0.0 + -333a = -111 + 11.1
-333a = -111 + 11.1

Combine like terms: -111 + 11.1 = -99.9
-333a = -99.9

Divide each side by '-333'.
a = 0.3

Simplifying
a = 0.3

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