Literal Equations Answers

A student solves the equation using the steps in the table. Original equationCross multiplicationDistributive propertySubtraction property of equality5 = xWhich method of solving for the variable could be used instead of cross multiplication?

The selling price, s, of an item is s = c + mc, where c is the cost of the item and m is the percent markup based on cost. What is the formula solved for m?

Which equation is equivalent to

When is solved for c, one equation is Which of the following is an equivalent equation to find c?

The formula for the nth term of an arithmetic sequence can be found using the formula . Which of the following is equivalent to this equation?

The equation is the slope-intercept form of the equation of a line. What is the equation solved for b?

The area of a sector of a circle is given by the equation , where r is the radius of the circle and S is the angle measure of the sector. If Mia solved this equation for S, which of the following equations did she write?

Gavin wrote the equation to represent p, the profit he makes from s sales in his lawn-mowing business. Which equation is solved for s?

Which of the following equations is equivalent to ?

Remmi wrote the equation of the line He solved for x and got Which of the following is an equivalent equation for x?