gabrielj2218 gabrielj2218

25-02-2021
Mathematics

contestada

Is the point (5,8) a solution to the system of equations shown below? Justify your response

the system of equation is: 4x+y=28
x-y=3

Respuesta :

mariazahra22 mariazahra22

25-02-2021

Step-by-step explanation:

For the point (5,8) to be a solution to the equations, when you insert x=5 and y=8 , they have to equal to the given values

substituting (5,8) into 4x+y

4(5)+8

=20+8

=28

substituting(5,8) into x-y=3

5-8

= -3

Answer Link

Otras preguntas

What is an odd three-digit number that is divisible by a perfect square and 47 ?

Solve the inequality. -z+20>z+20

128 is 74% of what number?

please help me write an algebraic expression equation. then solve these percent problems.A $150 leather jacket is going on sale for a 25% discount. How

Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hour

what does it mean when someone is said to ''rust out''?

how did harriet bishop impact the future of minnesota

Two integers, A and B, have a product of -35. What is the largest possible sum of A and B? Explain how you found your answer.

How were Serbia''s actions in Kosovo similar to its actions in Bosnia and Herzegovina ?

The electric company charges 3 cents per kilowatt-hour. George used 2800 kilowatt-hours in april, 3200 kilowatt-hours in may and 3600 kilowatt-hours in June. W