a-141=-3a-9

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Solution for a-141=-3a-9 equation:


Simplifying
a + -141 = -3a + -9

Reorder the terms:
-141 + a = -3a + -9

Reorder the terms:
-141 + a = -9 + -3a

Solving
-141 + a = -9 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
-141 + a + 3a = -9 + -3a + 3a

Combine like terms: a + 3a = 4a
-141 + 4a = -9 + -3a + 3a

Combine like terms: -3a + 3a = 0
-141 + 4a = -9 + 0
-141 + 4a = -9

Add '141' to each side of the equation.
-141 + 141 + 4a = -9 + 141

Combine like terms: -141 + 141 = 0
0 + 4a = -9 + 141
4a = -9 + 141

Combine like terms: -9 + 141 = 132
4a = 132

Divide each side by '4'.
a = 33

Simplifying
a = 33

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