3 years ago

Find the error and explain why:

Mathematics

1 answer:

Sloan [31]3 years ago

5 0

1) 9x + 2 = x + 5 ---> 9x + 2 = 6

subtracted X from one side but not the other

2) 3(x-4) + 5 = 12 ---> 3x + 4 + 5 = 12

didn't distribute correctly: 3(x-4)

multiplied the X by 3 but not the -4

You might be interested in

Answer pls!! HURRY IT IS TIMED

alukav5142 [94]

Answer:

3 and 6

Step-by-step explanation:

4 0

3 years ago

Please help 10 points PLEASE HELP

zhannawk [14.2K]

I did the math twice and it should be 45 I’m pretty sure

5 0

3 years ago

When Tom purchased a new motorcycle, he paid a 5% sales tax. The amount of sales tax he paid was $265. What was the total cost o

Kryger [21]

Net Amount (excluding tax) : $5,300.00
Tax (5.0%) : $ 265.00
Gross Amount (including tax) : $5,565.00

Math:
$5300.00 \times .05 = 265.00$
$5300.00 + 265.00 = 5565.00$

8 0

3 years ago

Help is this correct

Nostrana [21]

Light it up like dynamite oh

6 0

3 years ago

the pumpkin patch is open everyday if it sells 2750 pounds of pumpkins each day about how many pounds does it sell in 7 days

ddd [48]

The pumpkin patch sells 19,250 pounds of pumpkin in 7 days.

5 0

3 years ago

Read 2 more answers