1-step equations
y+9=22
y=13
90-13g=-27
g=9
Five times a number, increased by seven is equal to forty-seven. What is the number?
x=8
-n/4=8
n=-32
8f+15=31
f=2
The sum of two consecutive integers is sixty-five. Write the expression.
2x=65
7f=336
f=48
7x-4=45
x=7
A college has two depositional systems classes with a total of two hundred thirty-seven students. One class has forty-five more students that the other class. How many students are in each class?
237=2x+45
x= 96
29t=-174
t=-6
p - 6 = 96
12
p = 1,158
Blake’s Bowling Alley offers a special. Each game costs $2.50 and the shoe rental $2.00. You spend $14.50 total. How many games did you bowl?
$14.50=$2.50g+$2.00
g=5
We played 5 games.
t
54 = -162
t = -8,424
76y+95=437
(give me the decimal)
y = 4.5
The sum of the measures of the angles of all triangles is 180 degrees. If one angle of the triangle measures 45 degrees. The measure of the other 2 angles is equal. What is the measure of the other 2 angles?
180=45+2a
x=
3y-9=2y+7
y=16