Solving Decimals Multistep

Solve the equation.

• x=-6

• x=-3

• x=3

• x=6

What would you multiply each term by to clear the decimals in the following equation:
3.04y - 6.7 = 9.12

• 10

• 100

• 1000

• 10000

Solve the following for d: 0.5(2x-6)=0.2(4x-10)

• -5

• 5

• 0.5

• -10

Solve for x: 0.7 (2x - 4) = 42

• x = 32

• x = 8

• x= 5

• x = 44.8

6.46 × (2.73 + 5.27) − 25.28 = 6.7 × 5 − 0.86 ÷ 0.1

• True

• False

True or False 4.6 × 7.04 + 6.7 × 4.6 = (7.04 + 6.7) × 4.6

• True

• False

A shopkeeper has one large bag of flour that weighs 15 pounds.  She scoops out smaller amounts and puts it in 1.065 pound bags.  If she sells 8 of the smaller bags of flour, how many pounds of flour will she have left?

• 6.48 pounds

• 8.52 pounds

• 9.065 pounds

• 6.935 pounds

True or False: 6.46 × (2.73 + 5.27) − 25.28 = 6.7 × 5 − 0.86 ÷ 0.1

• True

• False

Solve:

0.2(2x + 3) = -0.6(x + 9)

• 1.2

• 6

• -6

• 7.5

What is the standard algorithm for solving multistep problems involving subtraction with decimal numbers?

• Subtract the decimals

• Divide the decimals

• Add the decimals

• Multiply the decimals