Two-Step Equations
Solve the equation.
14-3g=32
g=-6
Solve the equation.
6(x-1)=12
x= 3
Tim sold half of his comic books and then bought nine more. He now has eighteen. How many did he begin with?
Let x = _____________________
x/2 + 9 = 18
x=18 Comic Books
Solve the inequality.
1≥x-9
10≥x
Solve the inequality.
6n-3≤-9
n≤1
Solve the equation.
w/4 -21=-3
w=9
Solve the equation.
5+2(x-2)=19
x=10
The sum of three consecutive numbers is 138. What is the smallest of the three numbers ?
Let x = _________________
x + (x+1) + (x+2) = 138
3x+3=138
x=45
Solve the inequality
13+n-26<38
n<51
Solve the inequality.
11-4z<-1
z>3
Solve the equation.
4-3x=34
x=-10
Solve the equation.
-5(3n+5)=20
n= -3
On Monday, 408 students went on a trip to the zoo. All 7 buses were filled and 9 students had to travel in cars. How many students were in each bus ?
Let x =__________________________
7x+9=408
x=57 students
Solve the inequality.
-3y>36
y<-12
Solve the inequality.
3+b/3<7
b<12
Solve the equation.
4x+5=-15
x=-5
Solve the equation.
42=18t+4(t+5)
t=1
The sum of three consecutive even numbers is ninety . What is the smallest of the three numbers ?
Let x =_________________________
x+(x+2)+(x+4)=90
3x+6=90
x=28
Solve the inequality.
d/-11 ≤6
d≥-66
Solve the inequality.
x/-3 -8≥-3
x≤-15
DAILY DOUBLE!!!! Write the verbal sentence as an equation and solve. Five minus the product of 2 and a number is 7.
5-2x=7
x=-1
What is the solution of the equation: -3(2x-1)=-21
a) -4
b) -3
c) 3
d) 4
d) 4
Jason had 200 dollars to spend on 8 books. After buying them he had 16 dollars. How much did each book cost ?
Let x =______________________
8x+16=200
x=$23
What is the solution of the inequality z/-4+3<15? a)z<-48
b)z>-48
c)z<-3
d)z>-3
b) z>-48