Multi-Step
6y - 3(y + 2) = 12
y=6
5/(x-3) = (2/x)
x= -2
x=12,-12
Solve for r
C = 2(Pi)r
r=c/2pi
The larger of two numbers is 10 more than three times the smaller. If their sum is 54, find the smaller number.
11
4x - 2(3x - 1) = 8 - 4x
x=3
h=9
l3c - 6l = 15
c=-3,7
Solve for x
y = mx + b
x= (y-b)/m
Find three consecutive integers whose sum is 72.
23, 24, 25
5m - (2m + 8) = 2(m - 1)
m=6
(2/3)w - 5 =7
w=18
-3 lw + 4l = -21
w=-11,3
solve for b
A = (1/2)bh
b= 2A / h
The length of a rectangle is 4 inches more than twice its width. If the perimeter is 44 inches, find the width.
6
7 - 3k = 15 - (4k + 2)
k=6
(2y-3)/5 = (y+4)/3
y=29
-4 l2n + 3l + 7 = -13
n=-4,1
Solve for w
P = 2L + 2w
w= (p-2L)/2
A theater sold 120 more adult tickets than student tickets. Altogether, they sod 460 tickets. How many student tickets did they sell?
170
2(a - 4) - 3(2a + 1) = 5a +3
a=-2
1/2(4n - 6) = 1/3(9n + 12)
n= -7
ly - 4l + 10 = 4
no solution
Solve for P
A = P + Prt
P= A/1+rt
Find two consecutive even integers such that twice the larger added to three times the smaller equals 34.
6 and 8