Question

escribir en lenguaje coloquial y resolver las ecuaciones
a) x+1= 8
b) 2.y+7= 9
c) (a - 1) + 4= 6
d) 3.m - 5= 16

Answer 1

x+1 = 8

x = 8 - 1

x = 7

2y + 7 = 9

2y = 9 - 7

2y = 2

y = 2/2

y =  1

(a - 1) + 4= 6

a - 1 = 4 + 6

a - 1 = 10

a = 10 - 1

a = 9

3m - 5= 16

3m = 16 + 5

2m = 21

m = 21/3

m = 7

Eternamente

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