brooke1516 brooke1516

01-04-2020
Mathematics

contestada

3x + y = 4
x + 2y = -2

Respuesta :

domingogarcia483 domingogarcia483

01-04-2020

3x+y=4 (y=-3x+4)

Plug it in for y x+2(-3x+4)=-2
x=2

Plug in for x 2+2y=-2
y=-2

Solution: (2,-2)

Answer Link

Otras preguntas

What is the scale factor of this dilation? (Graph uptop) (A.) 2 (B.) 7 (C.) 14 (D.) 1/2

I beg of you solve it. A small Plane can travel 120 mph in still air. The plain can fly 700 miles with the wind in the same that it can travel 500 miles against

if $350 is placed in a savings account that earns 3.5% interest applied once a year, and how much would a savings account be worth after 10 years? 1) $522.882)

What’s 2744 dividend by 14

Alicia has 7 painting she wants to hang side by side on her wall. In how many ways can she arrange all 7 paintings?

What is a proportional symbol map

Why is being an identical twin bad?

how many electrons does a sulfide ion have if it has 16 protons?? could you explain why though, i really don’t understand :(

PLEASE HELP ASAP! you WILL get BRAINLIEST! Forty years ago gasoline cost $0.30 per gallon on average. Ten years ago gasoline averaged about $1.50 per gallon. Wh

Tom wants to open a store that sells hats. He thinks that he can sell them for $20 each. He estimates his monthly expenses to be $3,000, and it will cost him 8