6.5 - More 2 Step Equations

Your Turn: Solve problem #3. When you type in your answer, only put the number. You can put this answer as an improper fraction or a decimal.

$-2\left(x\ -\ 9\right)\ =\ 11$

Your Turn: Solve problem #4. When you type in your answer, only put the number. You can put this answer as a fraction.

$-7\left(-2x\ +\ 1\right)=5$

Solve question #7 by dividing by the factor first.

$12\ =\ -2\left(3\ +x\right)$

Solve question #8 by dividing by the factor first.

$4\left(x\ -\ 8\right)\ =\ -40$

Anne bought a necklace for each of her three sisters. She paid $7 for each necklace. Suppose she had $9 left. Write an equation you could use to find how much money, m, Anne had initially to spend on each sister.

Solve #19 (just type in the solution):

$\left(d\ -\ 3\right)\frac{2}{5}=\ 30$

Solve #16 (just type in the solution):

$-28\ =\ 7\left(n\ +\ 3\right)$

Solve #18 (just type in the value):

$\frac{5}{9}\left(8\ +\ c\right)\ =\ -20$

Solve #17 (just type in the value):

$\left(t\ +\ 9\right)20\ =\ 140$

Solve #15 (just type in the value):

$12\left(x-20\right)=-48$