-7=3+5a

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Solution for -7=3+5a equation:


Simplifying
-7 = 3 + 5a

Solving
-7 = 3 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-7 + -5a = 3 + 5a + -5a

Combine like terms: 5a + -5a = 0
-7 + -5a = 3 + 0
-7 + -5a = 3

Add '7' to each side of the equation.
-7 + 7 + -5a = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -5a = 3 + 7
-5a = 3 + 7

Combine like terms: 3 + 7 = 10
-5a = 10

Divide each side by '-5'.
a = -2

Simplifying
a = -2

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