Solving Equations (same side variables)

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

Tags

CCSS.7.EE.B.4A

What operation would you perform first and then second when solving for m in the following equation?
10 + 7m = 17

• subtract 10, divide by 7
• divide by 7, subtract 10
• multiply by 7, add 10
• add 10, multiply by 7

Tags

CCSS.HSA.REI.A.1

What would be the best first step to solving the equation in one step?

• multiply both sides by 3
• multiply both sides by -3
• divide both sides by 18
• divide both sides by 3

Tags

CCSS.6.EE.B.7

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

• 1) subtract 6 from BOTH sides

  2) multiply both sides by 4

• 1) divide BOTH SIDES by 4

  2) add 6 to both sides

• 1) add 6 to BOTH sides

  2) divide both sides by 4

• 1) multiply BOTH sides by 4

  2) add 6 to both sides

Tags

CCSS.7.EE.B.4A

• 1) subtract 1 from BOTH sides

  2) divide both sides by -8

• 1) divide BOTH SIDES by -8

  2) add 1 to both sides

• 1) add 1 to BOTH sides

  2) divide both sides by -8

• 1) multiply BOTH sides by -8

  2) add 1 to both sides

Tags

CCSS.7.EE.B.4A

• distribute

• combine like terms

• add 3 to both sides

• subtract 14 from both sides

Tags

CCSS.7.EE.B.4A

• Divide both sides by 2

• combine like terms

• add 3 to both sides

• Multiply both sides by 2.

Tags

CCSS.HSA.REI.A.1

Level 4

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

• Multiply both sides by 3.

• Subtract 3 from both sides

• Add 3 to both sides

Tags

CCSS.6.EE.B.7