-3a+4=7

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Solution for -3a+4=7 equation: 


Simplifying
-3a + 4 = 7

Reorder the terms:
4 + -3a = 7

Solving
4 + -3a = 7

Solving for variable 'a'.

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

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

Combine like terms: 4 + -4 = 0
0 + -3a = 7 + -4
-3a = 7 + -4

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

Divide each side by '-3'.
a = -1

Simplifying
a = -1

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