Solving Linear Equations with Variables on Both Sides of the Equal Sign

Which is the first step that is wrong? -3(x+2)=-2(2x-4)

• step 1

• step 2

• step 3

• step 4

Tags

CCSS.HSA.REI.A.1

• Step 1

• Step 2

• Step 3

• Step 4

• Nothing is wrong

Tags

CCSS.HSA.REI.A.1

solve for m

• -15

• 15

• 30

• -30

If 2x + 4 = x - 5, then x = ______

• 9

• -9

• 1

• -1

Tags

CCSS.7.EE.B.4A

Which equation below would give you an answer of infinite solutions (all real numbers)?

• 4x + 10 = 0

• 4x + 10 = 4x

• 4x + 10 = 4x + 8

• 4x + 10 = 4x + 10

Tags

CCSS.8.EE.C.7A

Solve:
7x - 3x - 8 = 24

• 8

• -8

• 3.2

• 4

Tags

CCSS.8.EE.C.7B

Which equation below would give you the answer no solution?

• 3x + 3 = 3x + 3

• 3x + 3 = 6x + 6

• 3x + 3 = 3x + 2

• 3x + 3 = 0

Tags

CCSS.8.EE.C.7A

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4 

Tags

CCSS.8.EE.C.7B

Solve     -20 = -4x - 6x

• x = -2

• x = 10

• x = 2

• x = -10

Tags

CCSS.8.EE.C.7B

Which next step makes sense to solve this equation?
x - 5 = 7 - 2x

• Add 7 to both sides of the equation

• Add 2x to both sides of the equation

• Subtract 2x from both sides of the equation

• Subtract 5 from both sides of the equation