3a+4=7a-4+6

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


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

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

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

Combine like terms: -4 + 6 = 2
4 + 3a = 2 + 7a

Solving
4 + 3a = 2 + 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 = 2 + 7a + -7a

Combine like terms: 3a + -7a = -4a
4 + -4a = 2 + 7a + -7a

Combine like terms: 7a + -7a = 0
4 + -4a = 2 + 0
4 + -4a = 2

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

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

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

Divide each side by '-4'.
a = 0.5

Simplifying
a = 0.5

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