Grade 9 Term 1-Review 2022-23

Two added to three times a number m is the same as 18.

• 3m+2=18

• 2m+3=18

• 6+m=18

The product of five and the sum of a number x and three is twelve.

• 5x+3=12

• 15+x=12

• 5(x+3)=12

• 5x+3=20

The quotient of 24 and x equals 14 minus 2 times x.

• 24x=14-2x

Nine times a number y subtracted from 85 is seven times the sum of four and y.

• 9y-85=7(4+y)

• 85-9y=7(4+y)

• 9y-85=7+4y

• 85-9y=7+4y

Solve: 18 − (−f ) = 91

• 73

• 91

• 109

• -109

Solve: -16 − (−t) =−45

• 30

• -61

• -45

• -29

• -2

• -8

• -15

• -2

• -32

• 12

• 4

• -3

• -54

• -15

• -7

• 7

• 35