The table below shows the land area, the population, and the number of housing units in the United States in 1940 and 1990. Determine wether each statement below is true or false.

x=-2

step-by-step explanation:

i began by flipping the problem to give me x= on the left (keeps it clearer for me).   so my problem simply became 10x-3=4x-6.  

1)   subtract 4x from the right side, which equals 0.   you do the same to the left of the equal as the right; therefore, subtract 4x from 10x, leaving 6x on the left.

              10x-3=4x-6   :   4x-4x on the right leaves only the -6        

2)             6x-3= 0-6 :    

                6x+3=   -6

3) divide

the answer to 3p+12m+8=23pm

step-by-step explanation:

no.

the answer is d d.

surface area: 4,644,025 pi

volume: 1,667,978,979 pi