browell79 browell79

25-12-2020
Mathematics

contestada

(5n - 3) - (-2n + 7)

Respuesta :

Disconectz Disconectz

25-12-2020

Answer:

7n-10

Step-by-step explanation:

=(5n-3) - (-2n) -7 [Bracket Opens]

=5n - 3 +2n -7 [- × - = +]

=7n - 10 [ addition]

Answer Link

Otras preguntas

he pentagon has five sides as shown in the figure. The perimeter can be expressed as 5 + 5 + 2 x + x + 2 x. A pentagon with side lengths of 5, 5, 2 x, 2 x, and

Salt marshes typically sit above the high tide mark. please select the best answer from the choices provided t f

Can someone write a limerick for this song I choose? [Verse 1] I've got no place Buildin' you a rocket up to outer space I watch you fade Keepin' the lights on

1/h-5 + 2/h+5 = 16/h²-25

Help Me On This Plss!!

name the transversal A. Line L B. Line M C. Line N D. There is no transversal

Find the solutions to the equation 102x 11 = (x 6)2 – 2. which values are approximate solutions to the equation? select two answers. –9.6 –7.4 –4.6 –2.4 0.6

A difference between Theory X and Theory Y is that a. Theory X makes positive assumptions. b. Theory Y assumes that people lack ambition. c. Theory Y assumes th

what is the molarity (M) of cobalt (II) nitrate?

What did the ACT UP group fight for? A. equal rights for Black and gay people B. expansion of dependent care services C. elimination of excess welfare ben