2x-7=5+x =>
2x-x=5+7 =>
x=12
So, yes 12 is the only solution to this equation.
21 is the only solution of that equation.
0 = 12 is neither. It is a false statement.
False. 54 cm equals 540 mm.
False, 12 x 12 equals 143!JOKES! It actually equals 144!hehe!
false
21 is the only solution of that equation.
0 = 12 is neither. It is a false statement.
False, think of each linear equation as the graph of the line. Then the unique solution (one solution) would be the intersection of the two lines.
false, there is a solution -34x - 9 = 24 +9 +9 -34x = 33 x= - 33/34 or x = -.970588
False.
The answer is "FALSE".
false
False. 54 cm equals 540 mm.
4a + 6 - 4a = -10 Combining like terms: 6 = -10 or 4 = 0 which is FALSE. So the solution set is empty.
true false
false
False, 12 x 12 equals 143!JOKES! It actually equals 144!hehe!