12/12 7th Math Two-Step Equations

What is the first step in this equation?

3x + 5 = 20

• Add 5 and 20

• Subtract 5 from both sides of the equation

• Add 3 and 5

• Multiply 3 by 5

Tags

CCSS.7.EE.B.4A

solve: 4x + 6 = 18

Tags

CCSS.7.EE.B.4A

solve: 5x + 3 = 23

Tags

CCSS.7.EE.B.4A

solve: 6x - 5 = 13

Tags

CCSS.7.EE.B.4A

solve: 7x - 4 = 24

Tags

CCSS.7.EE.B.4A

• Add 6 on both sides

• Subtract 6 on both sides

• Divide by -9 on both sides

• Divide by 9 on both sides

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

• 12
• 15
• 3
• -3

Tags

CCSS.7.EE.B.4A

• x=120
• x=5
• x=30
• x=-5

Tags

CCSS.7.EE.B.4A

• n=-6
• n= -5
• n= 8
• n= -4

Tags

CCSS.7.EE.B.4A