5x-12=2x-21
add 12 to both sides.
subtract 2x from both sides.
divide both sides by the coefficent of x.
i agree
1 answer
12 > −5; Subtract 12 from both sides.
add 12 to both sides.
subtract 2x from both sides.
divide both sides by the coefficent of x.
i agree
1 answer