0.4 * x = 68
x = 68/0.4
x = 170
check:
0.4 * 170 = 68
2x-6=14 2x=20
a)x=10
-5x5=40 -5x=35
B)x=-7
12x+240=24 12x=-216
C) x=-18
Answer:
Yes.
Step-by-step explanation:
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5 : 20
Divide both sides by 5 to get the answer
5/5 = 1
20/5 = 4
Thus, the answer is 1 : 4
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Answer:
7
Step-by-step explanation:
