scadetdenis scadetdenis

01-04-2020
Mathematics

contestada

Hello, I need help understanding how to do this problem.

Hello I need help understanding how to do this problem class=

Respuesta :

lisee787 lisee787

01-04-2020

Answer: 26

Step-by-step explanation:so it takes 2 of 3x-1 to equal the whole thing 8x-20

2(3x-1)=8x-20

6x-2=8x-20

-6x. -6x

-2= 2x-20

+20=. +20

18= 2x

Divide by 2

9=X

BC= 3(9)-1=26

Answer Link

Otras preguntas

why is aura lee good for begginers.

is ANYONE GONNA HELP ME ON MY LAST QUESTION?!?!

Use polar coordinates to find the volume of the given solid. Bounded by the paraboloid z = 6 + 2x2 + 2y2 and the plane z = 12 in the first octant

Which of the following are the activities used to persuade consumers they need the product? Promotion Perception Product Price

Solve the following system of equations: {−6x−y=2−7x−4y=−9

Help please please brainy please please

what is the area of this triangle

A disk 7.90 cm in radius rotates at a constant rate of 1 190 rev/min about its central axis. (a) Determine its angular speed. 124.58 Correct: Your answer is cor

No need for an explanation it is option

Find the next three terms of the arithmetic sequence. a) 9, 12, 15, ... b) 288, 252, 216, ...