Is O a solution to each equation? Be sure to plug in "O" every time an x appears & then solve. If both numbers on either side of the equal sign are the same, then it is a solution.
a) 4(x + 2) = 10
b) 12 - 8x = 3 (2+4)
c) 5x =
d) 9 + 1 = 8
nect