Answer: x = 10
Explanation:
-3 + 4x =37 .Add 3 to both sides
+3 -3 +4x = 37 +3 .
The +3 and -3 'cancel' to 0; 37 +3 = 40
4x = 40 . Divide both sides by 4 .
4x/4 is x, 40/4 is 10
x = 10
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