Algebra Variable

Solve for the solution that makes the equation true:

15h = 75

• h=2

• h=3

• h=4

• h=5

a letter that represents a number

• coefficent

• variable

• constant

• letters

a numerical quantity placed before the variable in an algebraic expression

• constant

• operation

• coefficient

• inequality

a statement that the values of two mathematical expressions are equal (indicated by the sign =).

• expression

• coefficient

• numerical expression

• equation

a symbol or a combination of symbols used in algebra, containing one or more numbers, variables, and arithmetic operations. (no equal sign)

• variable

• numerical expression

• algebraic expression

• coefficient

when a number is next to a variable in an equation the operation is

• multiplication

• addition

• depends

• division

Which expression is equivalent to:
d + d + d + 3 + 2

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4

Which expression is equivalent to:
6m − m

• 5m

• 7m

• 8m

• 5

What inequality does the number line graph represent?

• x ≥ 3

• x > 3

• x < -3

• x ≤ 3

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8