MathTV Topic - Solving Equations and Formulas

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Get Ready for Statistics: Corequisites
Solving Equations and Formulas

Problem 1

Find the solution set for \(3a - 5 = -6a + 1\)

Choose instructor to watch:

Mr. McKeague

Brooke

David

Problem 2

Solve \(\displaystyle\frac{2}{3}x+\displaystyle\frac{1}{2}= \displaystyle-\frac{3}{8}\)

Choose instructor to watch:

Mr. McKeague

Arielle

Matt

Cynthia

Problem 3

Solve \(0.06x+0.05(10,000-x)=560\)

Choose instructor to watch:

Mr. McKeague

Betsy

Aaron

Julieta

Problem 4

Solve \(8-3(4x-2)+5x=35\)

Choose instructor to watch:

Mr. McKeague

Arielle

David

Problem 5

If \(z=\dfrac{x-\overline{x}}{s}\), find \(x\) when \(z=-2\), \(\overline{x}=27.4\), and \(s=4.8\).

Choose instructor to watch:

Mr. McKeague

Julieta

Problem 6

Given the formula \(P=2w+2l\), solve for \(w\).

Choose instructor to watch:

Molly S.

Betsy

Logan

Cynthia

Problem 7

Solve for \(x\); \(ax-3=bx+5\)

Choose instructor to watch:

Betsy

Edwin

Problem 8

For the numbers \(2\), \(4\), and \(6\), use the table shown in your text to find the mean and standard deviation.

Choose instructor to watch:

Mr. McKeague

Julieta

Problem 9

Solve \(2(3x-4)=3+6x\)

Choose instructor to watch:

Mr. McKeague

Betsy

Aaron

Julieta

Problem 10

Solve \(-15+3x=3(x-5)\)

Choose instructor to watch:

Mr. McKeague

Betsy

Anthony

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