3x-4=13
First you want all your x's on one side, and all your ordinary numbers on the other.
Add four to both sides to get rid of the "-4" part on the left.
Your new equation is 3x = 17
Divide each side by 3 to find X.
x= 17/3 or 5 2/3
2 over 3 x 4 over 5 = 2x4 / 3x5 = 8 /15
Answer:
b = 2.3
Step-by-step explanation:
450.8 / 196 = 2.3
12 cases multipled by the height 1/5
= 2.4" or 2 2/5"
14
× 67
--------
938 I think