Question

26. Find the value of 25x - 10 by substituting the value of x as:2 or 4​

Answer 1

Step-by-step explanation:

if value of x=2

25(2)-10

50-10=40

if value of x=4

25(4)-10

100-10

90

Answer 2

Answer:

25x - 10

=40, When x=20 &

=90, When x=40

Step-by-step explanation:

25x - 10

CASE -1 : put x = 25

2 (25) - 10

2x25=50

50-10=40 &

CASE -2 : put x = 4

2 (5) - 10

2x5=100

100 - 10 = 90