ayannamcfarlane15 ayannamcfarlane15

12-02-2017
Mathematics

contestada

2a+3b=10
2a+3b=23
How to isolate them and substitute it

Respuesta :

kennachepe kennachepe

13-02-2017

you need to solve for one of the variabkes and then plug it in
when I did one of them I got a=5-3b/2 so after that you plug that in for a and solve for the other variable, hope it helps

Answer Link

Otras preguntas

How do enzymes affect activation energy?

The sum of four times a number and 1 is equal to three times the number

7. The value of x varies directly with y, and when x =1/3, y = 12. Write an equation to represent the direct variation. V- X

How did Ben Casnocha decide on a price for his product?

Most materials become____ and deform before they melt. Clay’s ability to hold its_____ set it apart from other materials, although a clay pot will ______it is f

One case of books weighs 35 pounds. One case of magazinesweighs 23 pounds. A book store wants to ship 72 cases of booksand 94 cases of magazines to another sto

Solve for d. |-2d| = 18 Write your answers as integers or as proper or improper fractions in simplest form. d= or d =

Does positive feeedback increase or decrease disruptive influence

The kitchen manager at an Italian restaurant is deciding what assignments he should give to his two cooks, John and David. John can make 25 pizzas or 40 serving

Silver Inc. is an S corporation. This year it earned $60,000 of taxable income and paid a $10,000 distribution to Daisy, its sole shareholder. Daisy has a ma