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when solving 20x+5y=40 for y which statement below describes the method of step 2

C

Step-by-step explanation:

Because you should be subtract each other by 20x to transfer from side to another side.

B. Collect like terms

Step-by-step explanation:

The first step is to subtract from each side of the equation, and we have the following

We can see that on the left side of the equation we have like terms (the two terms containing x)

so the next step is to combine or collect those like terms and to simplify the expression:

We are not distributing or eliminating the (because there is still a term with x on the right side), nor are we completely isolating the yet.

What was done in this step was to collect like terms.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half