Ask question

Ask question

All categories

2 years ago

10

3x + y = -21 x+y=-5 solving systems of equations by substitution

1 answer:

katen-ka-za [31]2 years ago

7 0

First : x=-5-y and then put x in the phrase above

You might be interested in

Corinne bought 5 bags of chips and 4 jars of dipping sauce for $21.82. At the same prices, Ginger bought 4 bags of chips and 3 j

Harman [31]

Answer:

$4.96

Step-by-step explanation:

3 0

2 years ago

How can i solve this ?

ExtremeBDS [4]

Answer: X > 100

Step-by-step explanation:

X - 19 < 81

Once the less than sign is turned over

X > 81 +19

X > 100

Thus, the value of X must be greater than 100

6 0

2 years ago

Help I'll mark brainliest

icang [17]

Answer:

a

Step-by-step explanation:

8 0

2 years ago

Two similar cylinders have surface areas of 24 cm2 and 54 cm2. The volume of the smaller cylinder is 16 cm2.

lana66690 [7]

Answer:

54 cm2

Step-by-step explanation:

Was right on edge

8 0

3 years ago

Read 2 more answers

A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?

dybincka [34]

Answer:

A

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers