Solving Equations with Variables on Both Sides with Rational Numbers

Solve:
3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• 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

Solve:
3(x-4) = -3

• 3
• -3
• 5
• -5

Tags

CCSS.7.EE.B.4A

30 + 6t = 11t

• 3
• 5
• 6
• 30

7x = 3x + 24

• 6
• 10
• 14
• 4

Solve for f:
f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

14p - 8 = 22 + 20p

• -5

• 5

• 30

• -30

-5k + 10 = -2k - 14

• 8
• -8
• 2
• -2