Question

Q1 : Fill ups
a) - 4 / 7 + _ = -2
please explain ​

Answer 1

Answer:

-10/7

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Step-by-step explanation:

-4/7 + n = -2  (where n fills in the blank. to find the value, we solve the algebraic equation)

-4/7 + n = -2

n = -2/1 - (-4/7)

n = -2/1 + 4/7

n = -14/7 + 4/7

n = -10/7