What is the value of n for the equation to be true?
4^5 • 4^n= 4^9
n is 4
300
1,235 + 642
1,877
300
6/10 x 7/10
42/100
300
What values are possible values for x in the inequality
x > -4
{-3, -2, -1, 0, 1, 2, 3,......}
300
4(2x - 6)
8x - 24
300
Enter the value of x that makes the equation true.
4x -5 + 2x - 6 = - 53
x = -7
400
2 x _____ = 68
34
400
46.5 - 14.42
32.08
400
4(3x+5)
12x +20
400
Solve for x
2x + 5 = 19
x = 7
400
Select the equation that have infinitely many solutions.
a. 16x+ 6 = 2(8x +3)
b. 4 + 6x -8= 4x+ 2(x-5)
Correct answer is a.
500
Which are factors of both 12 and 48 ?
1, 2, 3, 4, 6, 12
500
15 x (7 + 45)
780
500
Write an equivalent expression.
3x + 5+ 4x + x +3
8x + 8
500
Solve the inequality
4x + 5 > 9
x > 1
500
Michael is solving the linear equation
14 +2x – 3 = 6x + 7 – 4x. His finals two steps are:
11 +2x = 2x + 7
11 =7
Which statement correctly interprets Nick’s solution?
a. The solution is x =0
b. There is no solution since 11=7 is a false statement
c. There are infinitely many solutions since 11=7 is a false statement.