12a-7-3a=3+4a-10

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Solution for 12a-7-3a=3+4a-10 equation:


Simplifying
12a + -7 + -3a = 3 + 4a + -10

Reorder the terms:
-7 + 12a + -3a = 3 + 4a + -10

Combine like terms: 12a + -3a = 9a
-7 + 9a = 3 + 4a + -10

Reorder the terms:
-7 + 9a = 3 + -10 + 4a

Combine like terms: 3 + -10 = -7
-7 + 9a = -7 + 4a

Add '7' to each side of the equation.
-7 + 7 + 9a = -7 + 7 + 4a

Combine like terms: -7 + 7 = 0
0 + 9a = -7 + 7 + 4a
9a = -7 + 7 + 4a

Combine like terms: -7 + 7 = 0
9a = 0 + 4a
9a = 4a

Solving
9a = 4a

Solving for variable 'a'.

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

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

Combine like terms: 9a + -4a = 5a
5a = 4a + -4a

Combine like terms: 4a + -4a = 0
5a = 0

Divide each side by '5'.
a = 0

Simplifying
a = 0

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