Question

Im want to know hiw too solve the problem 15-7+2​

Answer 1

For this case we must solve the following expression:

$15-7 + 2$

By law of signs of the sum we have to comply:

• Equal signs are added and the same sign is placed.

• Different signs are subtracted and the major sign is placed.

So, we have:

$+ 8 + 2 = 10$

Finally we have to:

$15-7 + 2 = 10$

Answer:

10

Answer 2

15-7+2

Use PEMDAS

P=Parentheses

E= Exponents

M=Multiplication

D=Division

A= Addition

S=Subtraction

15-7+2

15-5

=10

Answer: 10