Simplify Expression, One Step and Two Steps Equations

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
3x - 7 = 3(x - 3) + 2

• one

• no solutions

• infinite solutions

Tags

CCSS.8.EE.C.7A

The goal of solving a one, two, or multi-step equations is to:

• Find the value of the variable

• Find the constant

• Be confused

• Find the coefficient

Tags

CCSS.7.EE.B.4A

• Combining  $-14x$  and  $3x$  to get  $-11x.$  

• Adding 7 to both sides of the equation.

• Subtracting 2 from both sides of the equation. 

In the equation
4p = 20
 the variable, p, is being multiplied by 4. How should you show your work to isolate the variable and solve the equation?

• Multiply both sides by 4.
  The solution is x = 80.

• Subtract 4 from both sides. 
  The solution is p = 16.

• Add 4 to both sides. The solution is p = 24.

• Divide both sides by 4. The solution is p = 5.

Tags

CCSS.HSA.REI.A.1

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Tags

CCSS.6.EE.B.7

x = 20

• x = 20

• x = 7

• x = 10

• x = 3

Tags

CCSS.6.EE.B.7

16 = p - 3

• p=19

• p=-19

• p=-13

• p= 13

Tags

CCSS.6.EE.B.7

Solve  x/2 + 4 = -2

• -3

• -12

• 12

• 4

Tags

CCSS.7.EE.B.4A

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11

• 3x² + 11

• 11 - 3x

• 11 + 3x

Tags

CCSS.7.EE.A.1

2( x + 9)

• 18x

• 9x

• 2x + 18

Tags

CCSS.6.EE.A.3