Multi-Step Equations
18x-2(7x+3)=-38
x=-8
6/(x-8)=2/(x+6)
x=-13
|x|=5
x={-5,5}
Solve for b
A=1/2bh
b=(2A)/h
Find two consecutive numbers whose sum is 93.
46,47
11-(3x+1)=7(x-6)+2
x=5
6/(y-5)=18/(y+1)
y=8
|x|=-5
O/
Solve for x
y=7x-3w
x=(y+3w)/7
The larger of two numbers is one more than three times the smaller number. If the sum of the numbers is 49, find the numbers.
12,37
5x+3(x-1)=8(x+2)-10
O/
6/(a-6)=3/(a-3)
|2x+5|=9
x={-7,2}
Solve for h.
V=pir^2h
h=V/(pir^2)
The length of a rectangle is nine inches less than twice the width. If the perimeter of the rectangle is 84 inches, find the dimensions of the rectangle.
17, 25
3h-2(4h-5)=10-5h
oo
5/(y-7)=3/(y-5)
y=2
-2|x-4|+7=-3
x={-1,9}
Solve the equation below for a.
w=7a+4b
a=(w-4b)/7
The sum of two consecutive odd numbers numbers is 72. Find the numbers.
35,37
-5(x-3)-2x=46-4(x+1)
x=-9
6/(2n-5)=2/(n-7)
n=16
3|x-4|+1=19
x={-2,10}
Solve for n.
m+2n^2 =7m
n=sqrt(3m)
The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers.
12, 51