You do 5 times x and -2 so you’d get 5x-10=7. Then add 10 to both sides to get 5x=17 and divide 17/5 to get 3.4
Answer:
The answer is 54.4
Step-by-step explanation:
Answer:
This is matter of ratio!
42/150 = x/120. It's 33.6 grams :D
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