Solve One-Step Equations with Integers

x + 8 = 3 .

• x = 11

• x= 5

• x = -5

• x = -11

h - 4 = 0

• h = 4

• h = 0

• h = -4

• h = 0

x - 3 = -2

• x = -5

• x = -1

• x = 5

• x = 1

12 + y = -15

• y = -27

• y = 27

• y = 3

• y = -3

x - 3.03 = 2

• x = 1.03

• x = -1.03

• x = 5.03

• x = -5.03

10 = x + 15

• x = -5

• x = 5

• x = 25

• x = -25

The sum of the measures of the angles of a trapezoid is 360 degrees. Write and solve an equation to find the measure of the missing angle.

• 290 + d = 360, d = 70

• 110 + d = 360, d = 250

• d + 80 = 360, d = 280

• d - 290 = 360, d = 650

• x =  -33

• x = 3.6

• x = -3.6

• x = 33

-12x = -60

• x = -5

• x = 720

• x = -720

• x = 5

5y = -55

• y = 275

• y = -11

• y = 11

• y = -275