Question

12) Find 'a' such that (-5)a+2 x (-5)* = (-5)​

Answer 1

here u go......

(-5) (a+2) × (-5) = -5

(-5) × (a+3) = -5

(a+3) = 1

(a) = -2

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Answer 2

Answer:

0.2

Step-by-step explanation:

(-5)a+2×(-5)=(-5) {put a=0.2}

{(-5)×0.2}+2×(-5)=(-5)

(-1)+2×(-5)=(-5)

1×(-5)=(-5)

(-5)=(-5)