Solving Equations Quiz

Solve the equation: ( x + 5 = 18 )

• x = 10

• x = 13

• x = 15

• x = 18

Solve the equation: ( x - 9 = 7)

• x = 16

• x = 2

• x = -2

• x = 7

Solve the equation: ( 4x = 12 )

• x = 1

• x = 2

• x = 3

• x = 4

Solve the equation: x/3 = 6

• x = 18

• x = 9

• x = 3

• x = 12

Solve each of the following equations: ( 2x + 7 = 15 )

• x = 3

• x = 4

• x = 5

• x = 6

Solve the equation: 7x - 13 = 8

• x = 1

• x = 2

• x = 3

• x = 4

Solve the equation: 4(x + 3) = 28

• x = 4

• x = 5

• x = 6

• x = 7

If v = u + at, find t when a = 4, u = 5, and v = 29

• 6

• 5

• 4

• 3

What is the solution to the following pairs of simultaneous equations using the substitution method? a) y = 4x, y = 3x + 2

• x = 2, y = 8

• x = 1, y = 4

• x = 0, y = 2

• x = -1, y = -4

What is the solution for the following pairs of simultaneous equations using the substitution method? b) y = x - 5, 2x + 5y = -4

• x = 1, y = -4

• x = 2, y = -3

• x = 3, y = -2

• x = 4, y = -1