adding/subtracting integers
-3 + 10
7
7
Order the following in least to greatest....
-4, 12, 1/2, -3.2, 17, -4/7, 0
-4, -3.2, -4/7, 0, 1/2, 12, 17
8x - 3x = 5
5x=5 or x=1
Solve for x.
x+3 = -1
x = -4
4 - 6
-2
99/-9
-11
Write the verbal expression as a mathematical expression....
a number "b" multiplied by 5, plus 7
5b + 7
-16x = 2 or x = -1/8
Solve for x.
x/12 = 4
x = 48
-8 - 2
-10
-50
Evaluate the expression:
4(x-1) ; when x=7
24
5x - 8 = -3x + 6
8x = 14
or x = 7/4
Solve for x.
6x=-12
x=-2
-6 - (-3)
-3
-6 * -9
54
Evaluate the expression
x/2 - 3 ; when x=12
3
Simplify the expression by combining like terms.
21x - 15 = -4x - 3 + 7x + 6
18x = 18
or x = 1
Solve for x.
-2(3x-4)=20
x=-2
-7 - (-8) - 2
-1
-5 * -8 * 3
120
Write the mathematical expression in a verbal format...
-6(y-20)
a number "y" minus 20, multiplied by negative six
Simplify the expression by combining like terms.
42x = 8(x + 8) + 4
34x=68
or x=2
Solve for x.
5(x-4) = 5
x=5