7a+4=3a

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Solution for 7a+4=3a equation:


Simplifying
7a + 4 = 3a

Reorder the terms:
4 + 7a = 3a

Solving
4 + 7a = 3a

Solving for variable 'a'.

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

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

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

Combine like terms: 3a + -3a = 0
4 + 4a = 0

Add '-4' to each side of the equation.
4 + -4 + 4a = 0 + -4

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

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

Divide each side by '4'.
a = -1

Simplifying
a = -1

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