Algebraic Expressions Equations and Inequalities

Solve and graph the solution

x - 41 > 22

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Solve and graph the solutions.

30 + n ≥ 50

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You must be at least 48 inches tall to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

__________ contains numbers, variables and mathematical operations.

• equation

• inequality

• English sentence

• algebraic expression

The following is an example of inequality EXCEPT

Determine which of the following statement is an algebraic expression

• twelve is at most thrice a number

• the quotient of fifteen and a certain number.

• the difference of fifty-eight and a certain number is twenty-three.

• the eighty-five is greater than the product of five and a certain number.

The total land area of the Philippines is equal to 300,000 square kilometers and can be expressed in an English sentence as “the total land area of the Philippines is the same as the product of thirty and a certain number is equal to 300,000 square kilometers”. The given sentence is also distinguished as ___________.

• equation

• inequality

• English phrase

• algebraic expression

Translate the sentence into an equation:
Four more than six times a number is 18.

• 4 + 6x = 18

• 4x + 6 = 18

• 6x + 4 = 18

• not enough info

Select the options that could be a solution for x. 63 > 8x + 7

• 6

• 7

• 8

• 9

What is 15 subtracted from the product of 25 and y?

• 25(y) - 15

• 25 - y (15)

• y (15) - 25

• 15 - 25(y)