Mathematics, 20.04.2021 17:20 Babymo

An unknown number y is 20 more than an unknown number x. The number y is also x less than 2. The equations to find x and y are shown below: y = x + 20
y = −x + 2

Which is a correct step to find x and y?

Multiply the equations to eliminate y.
Add the equations to eliminate x.
Write the points where the graphs of the equations intersect the x-axis.
Write the points where the graphs of the equations intersect the y-axis.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:30

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s. if they count at the same rate, what number will they say at the same time?

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Answers: 1

Answer

You know the right answer?

An unknown number y is 20 more than an unknown number x. The number y is also x less than 2. The equ...

Questions