5a+2-7=

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Solution for 5a+2-7= equation: 


Simplifying
5a + 2 + -7 = 0

Reorder the terms:
2 + -7 + 5a = 0

Combine like terms: 2 + -7 = -5
-5 + 5a = 0

Solving
-5 + 5a = 0

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 5a = 0 + 5

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

Combine like terms: 0 + 5 = 5
5a = 5

Divide each side by '5'.
a = 1

Simplifying
a = 1

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