01-02-2017
Mathematics

contestada

What's 4x+2y=10

X-y=13

Respuesta :

mohsan573 mohsan573

01-02-2017

X=y+13 then put in above

4(y+13)+2y=10
4y+52+2y=10

6y=-42

divide by 6
y=-7

Now put in X=y+13
x=-7+13
x=6

Answer Link

Otras preguntas

Kiley is suffering from muscle spasms. Which commonly prescribed drug should she take? a. anticonvulsant b. steroid c. muscle relaxant d. antihistamine

What is the area in square inches of this quadrilateral

I told you I was not smart :[

4 unbiased questions of fast and furious ???

Select the two correct solutions of the inequality x + 8 > 14 2 4 6 8 10

I nee help right now all my assigments need to be done before 11:59am before school is over

I'm struggling please help!

affgfgghffbvcxddgjjjbvccf

What are two reasons Bill Clinton gives for why America needs a new universal healthcare system?

2. Rob Incorrectly almplified the radioal expresalon. Find and correct his error.