Algebraic expression

Algebra Level 1

Simplify

− 5 [ − 2 ( m − 3 n ) + 4 n ] . -5[-2(m-3n)+4n ].

10 m − 50 n 10m-50n 5 m − 20 n 5m-20n 40 m − 80 n 40m-80n

Ishita .S by Ishita .S , 18, India

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1 solution

− 5 [ − 2 ( m − 3 n ) + 4 n ] -5[-2(m-3n)+4n] = − 5 [ − 2 m + 6 n + 4 n ] =-5[-2m+6n+4n] = 10 m − 50 n =\boxed{10m-50n}

2 Helpful 0 Interesting 0 Brilliant 0 Confused

Good solution.

Sai Ram - 5 years, 9 months ago

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