Question

please help:)

Answer 1

Using the equation: 7x – 3 = 2x + 12, check at least three different values for x, showing all work. Tell whether each value you chose is a solution.

Answer 2

Just plug in x=1, x=2, x=3

Answer 3

or even easier, x=0,x=1,x=2

Answer 4

If the left side = the right side, then your choice for x is a solution, if not, no

Answer 5

for x=1, you get -3 = 12, this is not true

Answer 6

i mean for x=0

Answer 7

do the same for x=1 and x=2

Answer 8

ok I get it I think. thanx!

Answer 9

yw :)