a-147=-2a-9

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Solution for a-147=-2a-9 equation:


Simplifying
a + -147 = -2a + -9

Reorder the terms:
-147 + a = -2a + -9

Reorder the terms:
-147 + a = -9 + -2a

Solving
-147 + a = -9 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-147 + a + 2a = -9 + -2a + 2a

Combine like terms: a + 2a = 3a
-147 + 3a = -9 + -2a + 2a

Combine like terms: -2a + 2a = 0
-147 + 3a = -9 + 0
-147 + 3a = -9

Add '147' to each side of the equation.
-147 + 147 + 3a = -9 + 147

Combine like terms: -147 + 147 = 0
0 + 3a = -9 + 147
3a = -9 + 147

Combine like terms: -9 + 147 = 138
3a = 138

Divide each side by '3'.
a = 46

Simplifying
a = 46

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