Ask question

Ask question

All categories

4 years ago

9

Norman decided to let the sister's age be x, and mike's age be x+2. he then write the equation x+x+2=30 show norman how to set u

p and solve the problem correctly

1 answer:

ZanzabumX [31]4 years ago

3 0

You just add the x’s up and move the 2 over to make x the subject.

You might be interested in

4/7x + 5/14x=36. What is the value of x (both X's must be the same number)

Sidana [21]

Answer: x= 38 10/13 ?

Step-by-step explanation:

simplify both sides of the equation, then isolate the variable.

8 0

3 years ago

Read 2 more answers

What two values add up to be -11 and multiply to be 28?

Troyanec [42]

Answer:

-7 and -4

Step-by-step explanation:

28= -7*-4

-11= -7+-4

6 0

3 years ago

Asta made a fraction number line to help her multiply 3 x 4/5

aalyn [17]

3 times 4/5 can also be known as 3 times 4 over 5, which is 12 over 5.
12/5 can be simplified to 2 2/5 or 2.4. This is the answer to 3 * 4/5
And I have no idea how to draw a number line on a computer.

7 0

3 years ago

The cost split among 4 people

vlada-n [284]

Answer:1 dollar each

Step-by-step explanation:

3 0

4 years ago

What is the solution to the following 21+x=13

Hitman42 [59]

Answer:x=-8

Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8

7 0

4 years ago