One-Step Equations
x+5=8
x=3
3w+7=19
w=4
12v+10v+14=80
v=3
15-2x=3x
x=3
What operation does sum represent?
Addition
For what value of w will the equation
w/h=14 when h=3?
w=42
n-6=-7
n=–1
5=z/-4-3
z=-32
24 = 13n - 4n + 9
n = 5/3
8g+10=35+3g
g=5
What operation does quotient represent?
Division
For what value of b will the equation
g+b+5=12 when g=7?
b=0
-8r=64
r=-8
10=7-m
m=-3
6+5(m+1)=26
m=3
7+3x-12=3x+11
No Solution
What is 5 fewer than 10?
5
For what value of a will the equation
ax+3=15 have a solution of x=4?
a=3
x/-6=1.4
x=-8.4
(y+5)/4=8
y=27
5h+2(11-h)=-5
h=-9
10(g+5)=2(g+9)
g=-4
What is the product of 3 and 12?
36
3t+4=12+3t
No Solution
2a=1/5
a=.1 or 1/10
1/3x+6=1/2
x=(-33)/2
1=5(r+9)-2(1-r)
r=-6
1.5(3y+2)-y=2(8y-6)
y=1.2
What is 6 less than the quotient of 100 and 5?
14
3(4g+6)=2(6g+9)
Infinite Solutions