Equations Practice

Solve for a.

• a = pw
• a = p/w
• a = w/p
• a = w + p

Tags

CCSS.HSA.CED.A.4

8x + 4y= 16

• y = -8x + 16
• y = 2x -4
• y = -2x + 4
• y = -8x + 12

Tags

CCSS.6.EE.C.9

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

3x - 8 = 3(x - 4) + 1
Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

• one, x = 5
• no solutions
• infinite solutions
• one, x = -2

Tags

CCSS.8.EE.C.7A

2(3x+7) = x +10 +5x + 4

• 2
• -4
• no solution
• all real numbers

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

solve for b

• 12

• -12

• -3/4

• 5/8

Tags

CCSS.7.EE.B.4A

Solve:

3(x - 4) = 3x - 12

• No solution

• Infinitely many solutions

Tags

CCSS.8.EE.C.7A

x + 2/3 = 8/9

• x = 1/3

• x = 2/9

• x = 14/9

• x = 5/18

Tags

CCSS.6.EE.B.7

³/₄(6x + 2) = 15

• 3
• 6
• 18
• 20

Tags

CCSS.7.EE.B.4A

ax + c = R
(solve for x) 

• ax = R + c
• ax = R - c
• x = a(R-c)
• x = (R-c) / a 

Tags

CCSS.HSA.REI.B.3