a + b + 1 - a + b - 1 is equivalent to
12 - 3(a + 2b - 3)
18 - (2x - 2) + 3x is equivalent to
Find the Perimeter of a rectangle that has a width of x-5 and a length of 2x+9.
The Perimeter is 3x+8
The Perimeter is 6x+8
The Perimeter is 3x+4
The Perimeter is 6x+4
-3x + 2 = 14
The solution to the equation is x=
x=34
x=-34
x=51
x=-51
u= 30
u=10
u= -30
u=-20
u=20
x=1
x=5
x=7
x=-7
x=-1
x=-5
x>
n 5
k
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