sirfuzzyboots2006 sirfuzzyboots2006
  • 01-05-2022
  • Mathematics
contestada

solve the following system of equations.

y=x+4
2x+y=13

Respuesta :

melissabretz21 melissabretz21
  • 01-05-2022

Answer:

(3,7)

Step-by-step explanation:

First, substitute for y. Simplify.

2x+(x+4)=13

3x+4=13

3x=9

x=3

Input the value for x into either of the equations.

y=3+4

y=7

(3,7)

Hope this helps!

Answer Link

Otras preguntas

Find the measure of angle C of a triangle ABC, if angle A=a and angle B= 2a. *The answer is not 180-3a
Matthew learned how to break dance when he was just seven years old. His older brother taught him the new dance trend when he and his friends heard about it at
The life of automobile voltage regulators has an exponential distribution with a mean life of six years. You purchase an automobile that is six years old, with
which describes the graph of y=-(x+5)^2+3
chemistry class 9 chapter 1​
express 8cm as fraction of 2metres.​
How to find the surface area of a cuboid
command create database in oracle database ::((
Expansionary fiscal policy is generally designed to ____________ aggregate demand and thus ____________ real GDP and employment in the economy.
Given sets X, Y, Z, and U, find the set Xn(X - Y) using the listing method. X = {d, c, f, a} Y = {d, e, c} Z ={e, c, b, f, g} U = {a, b, c, d, e, f, g}