0.75a=-3+a

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Solution for 0.75a=-3+a equation: 


Simplifying
0.75a = -3 + a

Solving
0.75a = -3 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
0.75a + -1a = -3 + a + -1a

Combine like terms: 0.75a + -1a = -0.25a
-0.25a = -3 + a + -1a

Combine like terms: a + -1a = 0
-0.25a = -3 + 0
-0.25a = -3

Divide each side by '-0.25'.
a = 12

Simplifying
a = 12

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