04-03-2020
Mathematics

contestada

Help please & thank you :)

Help please amp thank you class=

Respuesta :

dannielle dannielle

04-03-2020

Answer:

3x-5y=22

3x-5*(32-5x)=22

3x-5*32+5*5x=22

3x-160+25x=22

28x=22+160

28x=182

x=182/28

x=6.5

y=32-5x=32-5*6.5=32-32,5= -0.5

Multiply the first equation with 5 and the second with (-3)

Step-by-step explanation:

Answer Link

Otras preguntas

Rewrite each expression without parentheses

simplify 7h^2+6h^2+5h^2+6h^2-h^2

PLEASE HELP!! Will give Brainliest!!! Nadia bought 4.3 pounds of ham on Tuesday and 1.7 pounds of ham on Wednesday. She spent a total of $41.94. What was the pr

how many equal pieces of rope if i have 63 meters and need it in nine equal pieces

The area of a rectangle is 504 square meters. If the perimeter is 90 meters, find the length and width of the rectangle.

Name four groups of Muslim society

The estimate of a bookcase was 78.25in .The actual measurement was 75.50in. To the nearest tenth of a percent ,what was the percent error in the estimate.

Is z = 23 a solution to 23/z =1

How do u solve 9/15x + 2/15x

which of the following inventions allowed women to have more free time in the early 1900s