angelbites angelbites

29-06-2017
Mathematics

contestada

if y=3 and 2x+4y=8 what does x equal?

Respuesta :

TwixCPA8 TwixCPA8

29-06-2017

If y equaled 3, then we would plug 3 into the y spot on the equation. Therefore it would be 2x+4(3)=8. Now just solve.

2x+4(3)=8
2x+12=8
2x-12=8-12
2x=-4
2x/2=-4/2
X=-2

Hope this helped!
-Twixx

Answer Link

Otras preguntas

Why did American colonists resent British taxes? Group of answer choices Americans did not elect representatives to Parliament as people who lived in Great Brit

Diluting concentrated 1.74M acetic acid to prepare 200 ml of 8M stick solution. What volume of concentrated acid must be used

25. A company spends $34,000 annually on product payment costs. Itstotal annual expenses are $296,000. About what percentage of thetotal annual expenses is for

A company was formed with $61,300 cash contributed by its owners in exchange for common stock. The company borrowed $31,300 from a bank. The company purchased $

The problems of aggregate inflation and unemployment are:A. major topics of macroeconomicsB. not relevant to the US economyC. Major topics of microeconomicsD. p

A 60 year old person has a threshold of hearing of 95.0 dB for a sound with frequency f=10,000 Hz. By what factor must the intensity of a sound wave of that fre

Which of the following is not an express power of corporations? a. The power to make charitable donations. b. The power to sue and be sued under the corpora

Water stress is greater in

A patient is in refractory ventricular fibrillation. High-quality CPR is in progress. One dose of epinephrine was given after the second shock. An anti arrhythm

Green's Flowers delivers standard flowerarrangements for a $15 delivery fee. Each standard flower arrangement costs $45. The table for Binder's Bouquets shows t