Solving Linear and Rational Equations

Solve for x

• 6
• 17/5
• 19/2
• - 6

Tags

CCSS.HSA.REI.A.2

Solve for x

• x = 10
• x = -30/13
• x = 6
• no solution

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for x

• x = -3
• x = -3, 5
• x = 3, 5
• x = 5

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

3(5n + 7) = 5(6n - 2) + 1

• n = 5
• n = -14
• n = 2
• n = -7

-2(5 + 6n) - 6 = -2 - 5n

• n = -1
• n = -2
• All Real Numbers
• n = -12

To isolate x if ax=b, you should...

• Multiply both sides by a.
• Subtract a from both sides.
• Divide both sides by b.
• Divide both sides by a.  

Solve the equation for x.

• 6
• 12
• 0
• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

• x = 2
• x = 3/4
• x = 4
• x = 1/2

Tags

CCSS.7.EE.B.4A

Solve the equation.

• $\frac{2}{3}$

• $\frac{4}{5}$

• 3

• $\frac{19}{8}$

 $\frac{\left(x+3\right)}{9}-\frac{x}{3}=\frac{4}{18}$  

•  $\frac{1}{2}$  

• 2

•  $\frac{3}{5}$  

• -1