3a-4=6-7a

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


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

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

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

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-4 + 3a + 7a = 6 + -7a + 7a

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

Combine like terms: -7a + 7a = 0
-4 + 10a = 6 + 0
-4 + 10a = 6

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

Combine like terms: -4 + 4 = 0
0 + 10a = 6 + 4
10a = 6 + 4

Combine like terms: 6 + 4 = 10
10a = 10

Divide each side by '10'.
a = 1

Simplifying
a = 1

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