dyllizzioxk4r2 dyllizzioxk4r2

11-04-2020
Mathematics

contestada

7. Please solve by substitution:

y = 3x + 17
y = 2x + 23

Respuesta :

madelynegeck madelynegeck

11-04-2020

3x+17=2x+23

5x=40

40/5=8

x=8

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