Math, asked by mynameis852747, 4 months ago

Solve without using the number line.
(a) (-7) -8- (-23)
(b) 4-(-8) + (-7) - (-8)

Answers

Answered by cutex57

15

Answer:

I hope this helps you

Step-by-step explanation:

(a) (-7) -8- (-23)

= -7-8+23

= -15+23

= 8

(b) 4-(-8) + (-7) - (-8)

= 4+8-7+8

= 4+8+8-7

= 20-7

= 13

Answered by baba20212020

0

Step-by-step explanation:

a. -7-8+23=8

b. 4+8-7+8=13

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