Help quickly please!!! Solve -5(3 n + 4) = 40. A: -4 B: 3 C: -3 D: 4

Question

asked Mar 2, 2021 217k views

2 Answers

Vengleab SO · Answer 1 · 2021-03-04T03:28:49+0000

Answer:

A: -4

Explanation:

Expand first, "-5 x 3n = -15n" , "-5 x 4 = -20"

Then you have "-15n - 20 = 40"

Transfer the -20 to the RHS,

Then you have "-15n = 60"

Divide both sides by -15

n = -4