Algebraic Equations

Solve for x in the equation

x + 7 = 12

• 3

• 5

• 9

• 12

Answer explanation

To solve for x in the equation x + 7 = 12, subtract 7 from both sides: x = 12 - 7. This simplifies to x = 5, which is the correct answer.

Tags

CCSS.6.EE.B.7

Solve for y in the equation

y - 4 = 9

• 5

• 6

• 7

• 13

Answer explanation

To solve for y, add 4 to both sides of the equation: y - 4 + 4 = 9 + 4. This simplifies to y = 13. Therefore, the correct answer is 13.

Tags

CCSS.6.EE.B.7

Solve for z in the equation

3z = 15

• 3

• 4

• 5

• 6

Answer explanation

To solve for z in the equation 3z = 15, divide both sides by 3. This gives z = 15 / 3, which simplifies to z = 5. Therefore, the correct answer is 5.

Tags

CCSS.6.EE.B.7

Solve for a in the equation

a + 5 = 10

• 2

• 5

• 10

• 15

Answer explanation

To solve for a in the equation a + 5 = 10, subtract 5 from both sides: a = 10 - 5. Thus, a = 5, which is the correct answer.

Tags

CCSS.6.EE.B.7

Solve for c in the equation

4c = 20

• 2

• 4

• 5

• 10

Answer explanation

To solve for c in the equation 4c = 20, divide both sides by 4. This gives c = 20 / 4, which simplifies to c = 5. Therefore, the correct answer is 5.

Tags

CCSS.6.EE.B.7

Solve for d in the equation

d + 8 = 15

• 5

• 6

• 7

• 8

Answer explanation

To solve for d, subtract 8 from both sides of the equation: d + 8 - 8 = 15 - 8. This simplifies to d = 7. Therefore, the correct answer is 7.

Tags

CCSS.6.EE.B.7

Solve for e in the equation

e - 12 = 18

• 26

• 30

• 36

• 24

Answer explanation

To solve for e, add 12 to both sides of the equation: e - 12 + 12 = 18 + 12. This simplifies to e = 30. Therefore, the correct answer is 30.

Tags

CCSS.6.EE.B.7

Solve for f in the equation

7f = 42

• 4

• 5

• 6

• 7

Answer explanation

To solve for f in the equation 7f = 42, divide both sides by 7. This gives f = 42 / 7, which simplifies to f = 6. Therefore, the correct answer is 6.

Tags

CCSS.6.EE.B.7

Solve for g in the equation

g - 2 = 3

• 1

• 3

• 4

• 5

Answer explanation

To solve for g, add 2 to both sides of the equation: g - 2 + 2 = 3 + 2. This simplifies to g = 5. Therefore, the correct answer is 5.

Tags

CCSS.6.EE.B.7

Solve for h in the equation

60h = 300

• 4

• 5

• 6

• 7

Answer explanation

To solve for h, divide both sides of the equation 60h = 300 by 60. This gives h = 300 / 60, which simplifies to h = 5. Therefore, the correct answer is 5.

Tags

CCSS.6.EE.B.7