Question

Find the values of the following: -7+8 (ii) -3 + 5 (iii) -3-2 (0) (iv) +7 - 10​

Answer 1

Answer:

i. 1

ii. 2

iii. - 5

iv. - 3

Hope this helps .

Answer 2

Answer:

$-7+8=1,-3+5=2,-3-2=-5,7-10=-3$

Step-by-step explanation:

• Given:

(i) $-7+8$  (ii) $-3+5$  (iii) $-3-2$   (iv) $7-10$

Let us solve the given expressions

• (i) $-7+8$

On adding $-7$ and $8$, we get

$-7+8=1$

• (ii) $-3+5$

On adding $-3$ and $5$, we get

$-3+5$

$=2$

• (iii) $-3-2$

On adding $-3$ and $-2$, we get

$=-3-2$

$=-5$

• (iv) $7-10$

On adding $7$ and $-10$, we get

$7-10$

$=-3$