Question

find the missing number
-70 + 20 = _____-10
​

Answer 1

Answer:

60

Step-by-step explanation:

$- 70 + 20 = (x) - 10 \\ 50 = x - 10 \\ x = 50 + 10 \\ = 60answer$

Answer 2

Question :-

-70 + 20 = _____-10

To find :-

• The missing number.

Solution with steps :-

First, we'll find the LHS of the equation.

Then, we will get the RHS.

LHS = - 70 + 20

→ - 50

Here, we got the value of LHS which is -50.

Now, We need to equal the LHS and the RHS of the equation.

To do so,

We will make an assertion.

If we put -40 in the blank, we can get the required value.

- 40 - 10 = -50

Hence,

LHS = RHS

Therefore, the required and complete equation is :-

-70 + 20 = -40 - 10 .

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Hope my answer satisfy you.