Abdulmused23 Abdulmused23

10-12-2020
Mathematics

contestada

Solve the system of equations. (HINT: use the elimination method)
7x+4y=2
9x-4y=30

Respuesta :

Gmyster Gmyster

10-12-2020

Answer: 7x + 4 y = 2

9x - 4y= 30

-------------------

16x / = 32

x= 32:16

x=2

Step-by-step explanation: 7x+4y=2

7*2 + 4y=2

14 +4y=2

4y= 2-14

4y= -12

y= -12 : 4

y= - 3

Answer Link

Otras preguntas

The crux of the combinatorial proof of the binomial theorem is that the number of ways to arrange k b's and (n k) a's in order is _________.a. n choose kb. n!/(

What component of the wrecker would you use to lift vehicles that have tire damage?a. Boomb. Winchc. Tow armd. Wheel lift system

A marine shellfish must locally maintain to precipitate calcium carbonate CaCO₃ under two conditions of equilibrium: a preindustrial atmosphere containing appro

Someone please help me with this! If m

____ is a synthetic opioid with a quicker onset, and a shorter duration of action

Donald Worster uses the term "dialectical" to describe what?A) The interaction of inter-subjective and instrumentalist approaches to natural resource management

Choose the sentence that uses correct style.A. President Barack Obama is scheduled to appear before the U.N. General Assembly.B. President Barack Obama's speech

Cindy isntalls a second stick of DDR2 RAM into her core 2 Duo system, bringing the total system memory up to 2 GB. within a short period of time, though, she be

If c 13 and b = 12, what is the value of a? Which theorems can you use to determine the triangles are congruent?

Which type of mask is usually recommended for normal to oily skin types? a) Sheet mask b) Clay mask c) Cream mask d) Gel mask