MYP Standard Mathematics Topic 4.3 Linear Equations…

True or False: Squaring both sides of an equation is an equivalence transformation because it preserves the exact solution set of the original equation.

A technician compares two monthly data plans:

Plan 1: Fixed cost of $30 per month with unlimited data.
Plan 2: Fixed cost of $10 plus $2 per GB of data used ( $t$ ).

Which value of $t$ represents the amount of data where both plans cost the same?

The definition of a solution states it is a value that makes the equation true. For what value of the constant $k$ is $x = 4$ a solution to the equation $3x - k = 5$ ?

True or False: If you divide both sides of the equation $5x = x^2$ by $x$ , the resulting equation $5 = x$ is an equivalent equation to the original.

When solving the equation ${\frac{x}{3} + 2 = \frac{1}{2}x - 4}$ , which is a logical first step to clear the fractions?

MYP Standard Mathematics 4.3 Linear Equations Questionbank

MYP Standard Mathematics 4.3 Linear Equations Questionbank

MYP Standard Mathematics 4.3 Linear Equations Questionbank

MYP Standard Mathematics 4.3 Linear Equations Questionbank

MYP MYP Standard Mathematics Topic 4.3 Linear Equations Questionbank