2 years ago

-19x-17 = -93 Also when you solve it has to be with the addition property of equality

Mathematics

1 answer:

Mama L [17]2 years ago

7 0

Answer:

Addition property of equality formula

Lesson Summary

We learned that the addition property of equality tells us that if we add the same quantity to both sides of an equation, then our equation remains the same. The formula is if a = b, then a + c = b + c.

Step-by-step explanation:

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4,520 ÷ 17 pls show the work :(

Lapatulllka [165]

ANS

 $4520 \div 17 = \\ 265.882352941$ 

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2 years ago

A rectangular rug has a perimeter of 220 feet. The width of the rug is two feet less than the length. Find the length and the wi

Gekata [30.6K]

Answer:

The length is 56 and the width is 54.

Step-by-step explanation:

The perimeter of a rectangle is 2x+2y (width and length on both sides). so 2x+2y=220. Also x=y-2, because the width is 2 feet less than the length. Fill x=y-2 in 2x+2y=220 and we get 2(y-2)+2y=220. 2y-4+2y=220. 4y=216. y=54. Fill in y=54 in 2x+2y=220 and we get 2x+2(54)=220. 2x=220-2(54)=112. x=56.

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2 years ago

Whet is 2y+14x-7x+9y

matrenka [14]

Answer:

Step-by-step explanation:

2y + 14x - 7x + 9y

2y + 9y + 14x - 7x

11y + 7x

6 0

2 years ago

Read 2 more answers