3 years ago

Three times a number, minus 2, is equal to two times the number, plus 7.

Mathematics

2 answers:

Romashka [77]3 years ago

7 0

Answer:

X=9

Step-by-step explanation:

Let the number be x

So three times of the number is 3x

Minus 2,3x-2

Two times of the number=2x

Plus 7,2x+7

Let's solve

3x-2=2x+7

Collect like terms

3x-2x=7+2

x=9

Therefore the value for x is 9

WINSTONCH [101]3 years ago

4 0

Answer:

3x - 2 = 2x + 7

Step-by-step explanation:

You might be interested in

PLEASE ANSWER THIS QUESTION RIGHT.V100

RideAnS [48]

Answer:

Step-by-step explanation:

I hope this helps :)

4 0

3 years ago

Read 2 more answers

Round (7/16) to the nearest 1/2

DiKsa [7]

7/16 is almost half. One more piece of a sixteenth will equal half. So closest half would be 1/2

3 0

3 years ago

A black car and a green car are traveling at the same speed. The black car drives 3 hours. The green car drives 3.5 hours and go

Burka [1]

Answer:

x=25 1/3.5-3

Step by Step Explanation:

1/2=25 miles

6 0

3 years ago

Hellllllllllllllllllllllllllp

Evgen [1.6K]

Answer:

f. I and IV only

Step-by-step explanation:

i hope this helps :)

5 0

3 years ago

(4+5)÷3×4= <br>can someone help me with this question please

Darina [25.2K]

PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
(4+5)÷3×4
9÷3•4
3•4
12

8 0

3 years ago