jimenasustaita01 jimenasustaita01

18-09-2021
Mathematics

contestada

What is the x-coordinate of the intersection of the two equations below?
y= 2x + 3
y = x + 1

Respuesta :

jimthompson5910 jimthompson5910

18-09-2021

Answer: x = -2

Explanation:

We can apply substitution like so

y = x+1

2x+3 = x+1 ... replaced y with 2x+3

2x-x = 1-3

x = -2

Answer Link

nicoleluff7 nicoleluff7

18-09-2021

Answer:

x = -2

Explanation:

We can apply substitution like so

y = x+1

2x+3 = x+1 ... replaced y with 2x+3

2x-x = 1-3

x = -2

Answer Link

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