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2 years ago

10

4. Find the solution to each equation mentally.

2 answers:

White raven [17]2 years ago

5 0

A, 10. b,-300. c, -1. d, -3567.
youre basically looking for the number that gets you to the other number. how far away from 30 is 40? 10. how far is 500 from 200? 300, but in the other direction so its negative. and for D since the final number is 0 just use the same number but flip the sign

KatRina [158]2 years ago

3 0

Answer:

Step-by-step explanation:

a. 30+ 10= 40 a= 10

b. 500+ (-300) = 200 b= -300

c. -1 + (-1) = -2 c= -1

SORRY IDK THE LAST ONE

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