One Step Solve Equations

How do we solve an algebraic equation?

• We do the opposite operation on BOTH sides of the equation.

• We do the same operation on both sides of the equation.

• We do the opposite operation on only 1 side of the equation.

• We don't.

Tags

CCSS.HSA.REI.A.1

What needs to be done to solve this equation?

• subtract both sides by 4.

• cross out the 4.

• multiply both sides by 4.

• divide both sides by 4.

Tags

CCSS.HSA.REI.A.1

What needs to be done to solve this equation?

z - 5 = 20

• subtract both sides by 5.

• add five to both sides.

• cross out the 5.

• add five on the left side of the equation.

Tags

CCSS.6.EE.B.7

How would we solve the following equation?

x + 3 = 10

• subtract 3 only on the left side of the equation.

• cross out the three.

• Subtract three on both sides of the equation.

• add three on both sides of the equation.

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Tags

CCSS.6.EE.B.7

Solve...
2x - 3 = 1 

• 3

• 2

• 1

• -2

Tags

CCSS.7.EE.B.4A

Solve...
3x - 7 = 32

• 13

• -13

• 12

• -12

Tags

CCSS.7.EE.B.4A

Evaluate (solve).

y - 4.6 = 12

• y = 16.6

• y = 5.8

• y = 7.4

• Answer not Given

Tags

CCSS.6.EE.B.7

3f - 12 = -3

• 3

• -3

• 11

• 12

Tags

CCSS.7.EE.B.4A

Solve for "n".

1 - 11n = 67

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A