1) Solve for x: -3(x + 2) - 7 = x/2 + 5
Here's what I've done so far:
. . .-3x - 6 - 7 = x/2 + 5
. . .-3x - 13 = x/2 + 5
. . . . . . .-5. . . . . . .-5
. . .-----------------------
. . .-3x - 18 = x/2
What do I do next?
2) Find two solutions for x - 4y - 12 = 0
Here's what I've done so far:
. . .-3x - 6 - 7 = x/2 + 5
. . .-3x - 13 = x/2 + 5
. . . . . . .-5. . . . . . .-5
. . .-----------------------
. . .-3x - 18 = x/2
What do I do next?
2) Find two solutions for x - 4y - 12 = 0