issabad21 issabad21

07-11-2018
Mathematics

contestada

solve for x and y 5x-y=-11 y=3x+5

Respuesta :

Ammimochi Ammimochi

07-11-2018

Solve for y in 5x - y = -11

y = 11 + 5x

Substitute y = 11 + 5x into y = 3x + 5

11 + 5x = 3x + 5

Solve for x in 11 + 5x = 3x + 5

x = -3

Substitute x = -3 into y = 11 + 5

y = -4

Thus,

x = -3

y = -4

Answer Link

Otras preguntas

Please help!!!!!!!!!!!!!!

How do organ cultures differ from cell cultures? They can be used to produce proteins. They can be used to grow a new organism. They can be used to determine th

how did imperialism play a role in sparking world war l? a) germanys desire for colonies overseas provoked military incidents with established imperial powers.

If the area of a circle measures 9π cm2, what is the circumference of the circle in terms of π? A) 3π cm B) 6π cm C) 9/4 π cm D) 9/2 π cm

Can you answer the last question please

A can of tomatoes has a 4 in. diameter and is 4.5 in. high. What is the area of the paper label that goes around the can

What is the range of the function f(x) = -2(6^x) +3? Answer is B

What is an adaptation? A. A trait that makes an organism more likely to survive. B. A mutation that either helps or hurts an organism. C. A way for an ecosyste

altough zebras and horses sometimes mate and produce hybrid children the children are sterile and can not reproduce because their parents were not the same spei

NEED HELP ASAP !which solid figure could be formed from the net shown ? A. triangular prism B. cube C. square pyramid D. rectangular pyramid