5a-7=-222

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Solution for 5a-7=-222 equation: 


Simplifying
5a + -7 = -222

Reorder the terms:
-7 + 5a = -222

Solving
-7 + 5a = -222

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 5a = -222 + 7

Combine like terms: -7 + 7 = 0
0 + 5a = -222 + 7
5a = -222 + 7

Combine like terms: -222 + 7 = -215
5a = -215

Divide each side by '5'.
a = -43

Simplifying
a = -43

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