padillag44 padillag44

12-02-2021
Mathematics

contestada

Solve the System of Linear Equations by
Substitution with work
3x - 4y = 19
x=5

Respuesta :

estrella510 estrella510

12-02-2021

3(5)-4y=19
15-4y=19
subtract 15 from both sides
-4y = 19
divide both sides by -4
y = -1

i think thats what u were trying to ask if not reply back

Answer Link

Otras preguntas

What are some chemical formulas for compounds?

A jet travels 510 miles in 2 hours. At this rate, how far could the jet fly in 15 hours? What is the rate of the speed of the jet?

What are 3 numbers whose product is about 9,000

Please help ASAP You'll get a lot of points.

Some people have the ability to taste a bitter chemical called phenylthiocarbamide. the ability to taste ptc is due to the

"Matriarchal" is best defined as a __________. A. pattern of ethnic settlements in Central Europe B. matrix of ethnic symbols engraved in an arch C. domination

What can I draw for this Quote Be stupid, be dumb, be funny, if that's who you are.Don't try to be someone that society wants you to be; that's stupid.So be yo

Genes are instructions written in code from:

2NH4Cl(s)+Ba(OH)2⋅8H2O(s)→2NH3(aq)+BaCl2(aq)+10H2O(l) The ΔH for this reaction is 54.8 kJ . How much energy would be absorbed if 24.7 g of NH4Cl reacts?

Which of the following writing situations does NOT requires citing of the original source? Which of the following writing situations does NOT requires cit