Question

RESUELVE LAS SIGUIENTES ECUACIONES LINEALES:

X+3=10

2X+5=35

X-3Y=0 X-2Y=15​

Answer 1

Explicación paso a paso:

x + 3 = 10

x = 10 - 3

x = 7

2x + 5 = 35

2x = 35 - 5

2x = 30

x = 30 / 2

x = 15

(x - 3y = 0

(x - 2y = 15 (*-1)

(x -3y = 0

(-x + 2y = -15

-y = -15

y = 15

x = 3 . 15

x = 45