Can someone help me on this pls i will give brainliest
2 answers:
His error is in step 3. The variable x is being multiplied by -7 and therefore he should have divided both sides by -7, not 7 as he did.
-7x + 25= 48
-7x + 25 = 48 - 25
-7x = 23
-7x/-7 = 23/-7
your answer is Step 3: he should have divided both sides by -7
You might be interested in
P(400) = 52(400)-0.05(400)
= $20780
Answer:
no they are not
Step-by-step explanation:
17 boys to 21 girls
17 boys/21 girls
17 boys:21 girls
Answer:
Second from the top
The answer is 25 dollar per week
