7/9*3=7/9*3/1=7/2 the three divided the nine and seven divided by one is still seven

Step-by-step explanation:
This question requires you to find the operation in fractions. Here collect the like terms, find the least common multiple, then solve the fractions with like terms separately as shown

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Fractions : brainly.com/question/11458018
Keyword : standard form
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5(2x + 6) = -4(-5 - 2x) + 3x
Distribute: 10x + 30 = 20 + 8x + 3x
Combine like terms: 10x + 30 = 20 + 11x
Simplify: 10x + 30 - 20 = 20 - 20 + 11x
Simplify: 10x - 10x + 10 = 11x - 10x
Divide for x: 10/1 = 1x/1
x = 10
Answer:
y = 2
Explanation: z must be equal to 1, and 3x2 is equal to 6. 15+6= 21
Answer:
12 bags
Step-by-step explanation:
2.25 × 9 = 20.25
.50 × 10 = 5
20.25 + 5 = 25.25
47.45 - 25.25= 22.2
22.2 ÷ 1.85 = 12