Literal Equations

-2 = 4r + s solve for s.

• s = -2 + 4r

• s = 2 - 4r

• s = -2 - 4r

• s = 2 + 4r

Tags

CCSS.8.EE.C.7

A - B = C

(solve for A)

• A = C - B

• A = C + B

• A - C = B

• B = A - C

Tags

CCSS.8.EE.C.7

 $-3x\ +2c\ =\ 3\ \ \ \ \ \ \ \ solve\ for\ x$  

•  $x=\frac{3-2c}{-3}$  

•  $x\ =\ 6+2c$  

•  $x\ =\ 6-2c$  

•  $x\ =\ \frac{3+2c}{3}$  

Tags

CCSS.8.EE.C.7

Solve the formula for r. What is the 1st step?

• Divide each side by t.

• Subtract t from each side.

• Add t to each side.

• Multiply each side by t.

Tags

CCSS.8.EE.C.7

 $a\ =\ 3y-x\ \ \ \ \ \ \ \ \ \ \ \ solve\ for\ x$  

•  $x\ =\ a\ +\ 3y$  

•  $x\ =\ a\ -3y$  

•  $x\ =\ -a\ -3y$  

•  $x\ =\ -a+3y$  

Tags

CCSS.8.EE.C.7

m - n = 5  $\ \ \ \ \ \ \ Solve\ for\ \ m$  

• m = 5 + n

• m = -5 - n

• m = -5 + n

• m = 5 - n

Tags

CCSS.8.EE.C.7

Solve for b         $A=\frac{bh}{2}$

• $b=\frac{2h}{A}$

• $b=\frac{h}{2A}$

• $b=\frac{A}{2h}$

• $b=\frac{2A}{h}$

Tags

CCSS.8.EE.C.7

Solve for m        $y=mx+b$  

• $m=x+b-y$

• $m=y-b-x$

• $m=\frac{x-b}{y}$

• $m=\frac{y-b}{x}$

Tags

CCSS.8.EE.B.6

CCSS.8.EE.C.7

Solve the formula for y. What is the 1st step?

• Subtract B from each side.

• Divide each side by Ax.

• Divide each side by B.

• Subtract Ax from each side.

Tags

CCSS.8.EE.C.7

Solve for w          $P=2\left(l+w\right)$

• $w=\frac{2P}{l}$

• $w=\frac{2l+P}{2}$

• $w=\frac{l+P}{2}$

• $w=\frac{P-2l}{2}$

Tags

CCSS.8.EE.C.7