So algebra!
First, get the variable (x) on one side of the =
-177=4x+79 (i added the x)
Now get x alone!
-177-79=4x+79-79 (subtract the 79)
that gets -256=4x
divide by 4
-64=x
Thanks!
Phill, can you explain a little more, cause i don't understand this question.
The home page is a calculator for a reason!
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