
Let's substitute.
(5 * 4)  3 = (7 * 4) + 11
20  3 = 28 + 11
23 =  17
Nope. That doesn't work.
(3 * 6)  4 = 6 + 8
18  4 = 14
14 = 14
Yep. This one works!
posted by Ms. Sue

5x  3 = 7x + 11
x=4 < No
5x7x = 11+3
2x = 14
x = 7
3w 4 = w+8
w =6 <  Yes
posted by Reiny
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