3 years ago

Linear combination 3x+2y=-4 4x-y=13 Please give a step by step explanation

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

8 0

when you have a linear combination for example 3x + 2y equals negative 4 you adieu like terms and then multiply

You might be interested in

Can someone explain how this is done?

Musya8 [376]

Answer:

Just put in the values in the equation for example 4(1)-5<7 and solve it if the eqution is true at the end than that the right answer

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please do questions 31-34 I need them ASAP in 2h

alekssr [168]

Answer:

31) 1.111

32) 1.5

33) 1.666

34) 2.266

35) 1.14285714286

36) 3.9

37) 3.333

5 0

3 years ago

Read 2 more answers

How do I solve this?

Tanya [424]

Y=-3x+5 hope this helps

3 0

3 years ago

PLEASE HELP!!!! 7.3/10+ 28 = 128

Liula [17]

Answer:

False

Step-by-step explanation:

7.3/10+28=128

35/10=128

3.5=128

This is false

4 0

3 years ago

Read 2 more answers

Jack bought 8 tokens for $4.40 at this rate how many tokens can she buy with $6.05

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

First, find how much a token costs.

4.40 ÷ 8 = .55

Then divide 6.05 by .55 to get 11.

3 0

3 years ago