Question

70+[-20]+[-30] can I get it with steps please help me out

Answer 1

Step-by-step explanation:

the answer will be

70-50=20 OK friend

Answer 2

Answer:

First remember the formulas:

- × - = +

+ × + = +

- × + = -

+ × - = -

Now you see 70 + (-20), there is + and - multiply in between, when there is bracket, it means multiplication so plus into minus equals minus. So we subtract it.

So, 70 - 20 - 30

Now you see 70 is + ve so leave it and first add - 20 and -30, we add because minus into minus equals plus.

So, 70 - 50, you add - 20 and -30 put you should put the minus sign only.

70 - 50

= 20

Here -50 is small so we write answer in positive as 70 is bigger. See if it was - 70 + 50, then it would be minus because the 70 becomes big.

HOPE IT HELPS!!!!

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