Jackie1987 Jackie1987

19-11-2019
Mathematics

contestada

Use substitution to solve the system.
-3x+ 5y = 22
x = 37-14
x
6
?

Respuesta :

wonderkitty333 wonderkitty333

19-11-2019

Answer:

y=18.2

Step-by-step explanation:

-3x+5y=22

-3(37-14)+5y=22

-69+5y=22

5y=91

y=18.2

check:

-3(37-14)+5(18.2)=22

-69+91=22

22=22

Answer Link

Otras preguntas

Emily got a new job that guarantees her at 6% raise every year.If she started out making $25,000,How long will it be before she doubles her current salary?

The Veldt Questions 1) Why did Lydia ask George to call a psychologist to look at the play-room in the beginning of the story? A) Because she was unhappy with t

solve for w. I need help

Need help on number 9

For a parabola defined by the equation x^2 = 1/2y determine the focus and directrix

Which equation exemplifies the commutative property of multiplication?? 1: 5+3=3+5 2: 7(5x2)=(7x5)2 3: 12x1=1x12 4: 4x4=2x8

Students who come from low-income families should first look at _____ to help offset costs of attendance at any college or university. A. need-based aid

What is the length of the radius of the cirlce?

Do you think approaches like the rehab program are successful at changing the behaviors and beliefs of terrorists? Why or why not?

Carbon dioxide is naturally present in the atmosphere as part of the Earth's carbon cycle. Human activities are altering the carbon cycle, by adding more CO2 to