Expressions, Equations, Inequalities

equation or expression: 2x +2

• expression

• equation

equation or expression: 2x + 2 = 10

• expression

• equation

equation or expression: 3 + x

• expression

• equation

equation or expression: 3 + x = 7

• expression

• equation

equation or expression: 3(x) + 2

• expression

• equation

equation or expression: 3(x) +2 = 17

• expression

• equation

Five times a number X is 15

• 5(x) = 15

• 5 + x = 15

• 15 + 5 = x

• 5(15) = x

Tags

CCSS.HSA.CED.A.3

3 more than X is 10

• X - 3 = 10

• X + 3 = 10

• 3X= 10

• 10 - 3 = X

Tags

CCSS.6.EE.B.7

five less than nine is X

• 5 - X = 9

• 9 - X = 5

• 5 - 9 + X

• 9 - 5 = X

What is the value of X? 10 + x = 18

• 10

• 8

• -8

• -10

Tags

CCSS.6.EE.B.7