Answer:
A) x = 12
Step-by-step explanation:
4x-6 = 42
4 = 48
x = 12
7x+10 = 94
7x = 82
x = 12
12 times 34 is 408. Hope that helped.
If it's like the in and out things, I think i can help. So a number goes in and and comes out. What is the rule? What happened from the in to the out?
You have to divide both 9 & 6 by their greatest common factor which is 3 so the answer is 3
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