Question

Find the equations from the statement.
1. y multiplied by 2 and added to 5.
2. twice of x divided by 7 gives 10.
3. half of z multiplied by 8 gives 9​

Answer 1

Step-by-step explanation:

1))we can write it algebraically x*2 + 5 = 25 and solve for x like this:

x*2 + 5 = 25

x*2 = 25–5

x*2 = 20

x = 20/2

x = 10

Answer 2

1 ) 2y + 5

y = 2+5

y = 7

2) 2x/7=10

3) z/2 x 8 =9