27ex+5) = 22 +5x - 3x
tox +10 = 22+ 2x
6x+10-2x = 22+2x-2x
4x+10 - 22
4x+10-10 : 22-10
4x - 12
x = 3
which of the following properties did he use? check all that apply.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?