hfanaika hfanaika

02-07-2017
Mathematics

contestada

Solve
p=3r-8 and 2r-p=22

Respuesta :

ARYANAGARWAL ARYANAGARWAL

02-07-2017

3r-p=8 ........... 1
2r-p=22 .......... 2

Subtracting both the equation we get,
r = -14

Substituting 'r = -14' in any one equation (lets say equation 1) we get,
3(-14) - p = 8
-42 - p = 8
-42 - 8 = p
p = -50

Answer Link

Otras preguntas

Homologous chromosomes are those that can be matched by virtue of their similar structure and function within a nucleus. which chromosomes making up a genome do

Which path did the De Soto expedition take through Georgia in 1540

decimal to percent 1.35 equals

Solve the problem by writing an inequality. A club decides to sell T-shirts for $12 each as a fund-raiser. It costs $20, plus $6 per T-shirt to make the T-shirt

Write an expression

Important advantages to raised-bed gardens are that they conserve water and keep the soil moist conserve water and space for growing and limit compaction of the

Certainly poverty is a nationwide epidemic, but why does Vance feel the cycle of generational poverty is particularly elusive for the residence of Jackson in Mi

a recipe calls for 1.5 cups of raisins for 18 cookies how many cups of raisins must be used for making 30 cookies

Suppose that you found out that many of the sales people in your stores around the country are offering poor customer service. How might this eventually affect

List four powers of the president outlined in article 2