7a-4+3a=12a-6

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Solution for 7a-4+3a=12a-6 equation:


Simplifying
7a + -4 + 3a = 12a + -6

Reorder the terms:
-4 + 7a + 3a = 12a + -6

Combine like terms: 7a + 3a = 10a
-4 + 10a = 12a + -6

Reorder the terms:
-4 + 10a = -6 + 12a

Solving
-4 + 10a = -6 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
-4 + 10a + -12a = -6 + 12a + -12a

Combine like terms: 10a + -12a = -2a
-4 + -2a = -6 + 12a + -12a

Combine like terms: 12a + -12a = 0
-4 + -2a = -6 + 0
-4 + -2a = -6

Add '4' to each side of the equation.
-4 + 4 + -2a = -6 + 4

Combine like terms: -4 + 4 = 0
0 + -2a = -6 + 4
-2a = -6 + 4

Combine like terms: -6 + 4 = -2
-2a = -2

Divide each side by '-2'.
a = 1

Simplifying
a = 1

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