Question

Solve by elimination method :
a) x +10 = 20
b) t - 15 =30
c) 2y =4
d) z/3 = 9

Answer 1

Answer:

Step-by-step explanation:

a)   x+10= 20

  or, x= -10

b)   t-15= 30

  or, t=45

c)   2y=4

 or, y=2

d)   z/3= 9

  or, z= 27