mathhhh2 mathhhh2

06-09-2016
Mathematics

contestada

if rs =3x + 1, st = 2x- 2 ,and rt = 64,find the value of x

Respuesta :

dasetka dasetka

06-09-2016

rs + st = rt Plug in the values
3x + 1 + 2x - 2 = 64 Combine like terms (1 and -2)
3x -1 + 2x = 64 Combine like terms (3x and 2x)
-1 + 5x = 64 Add 1 to both sides
5x = 65 Divide both sides by 5
x = 13

Answer Link

Otras preguntas

HELP!! Which table is a probability distribution table?

Find the y-intercept of the following equation. y=7/2x-10/7 with steps.HURRY!!!!!!!!

What was a major difference between the genocides in Rwanda and Yugoslavia? A. Religious differences were a major driver of genocide in Rwanda, but not in Yugos

When economists measure a country’s development, the most important factor they study is its __

the output of a function is 10 more than 4 times the input.find the input when the output is -26

A store has been selling skateboards at the price of $40 per board, and at this price, skaters have been buying 50 boards a month. The owner of the store wishes

PLATO: Type the correct answer in the box. Spell all words correctly. How do we describe the number of people a media outlet can access? A television station th

Can you help me find equivalent expressions to the expression -4(2x+3)?

George Washington showed great leadership during the American revolution

A fisherman is fishing from a bridge and is using a "44.0-N test line." In other words, the line will sustain a maximum force of 44.0 N without breaking. What i

Q&A Education