Two-Step Equations
Solve the equation
14-3g=32
g=-6
Solve the equation. 6(x-1)=12
x= 3
Build an equation or inequality to represent the situation. (You do not need to solve)
John has $45 in his piggy bank. His dad will pay his $15 an hour for mowing the lawn. How many hours would he need to work to have at least $250 for his new gaming console?
45 + 15x >= to 250
Solve the inequalities. 1≥x-9
10≥x
Solve the inequalities. 2y+7>11
y>2
Solve the equations.
w/4 -21=-3
w=9
Solve the equations. 5+2(x-2)=19
x=10
Which inequality best represents the phrase "at least"
1) <
2) <=
3) >
4) >=
Solve the inequalities. 13+n-26<38
n<51
Solve the inequalities. 11-4z<-1
z>3
Solve the equations.
4-3x=34
x=-10
Solve the equations.
22+4y-14=0
y=-2
Bryan always likes to have at least $150 in his savings account. Currently, he has $800 in the account. If he withdraws $35 each week, after how many weeks will the amount in his savings account be less than $150?
150 <= 800 - 35x
Solve the inequalities. -3y>36
y<-12
Solve the inequalities. 4(5-3b)>4b+4
b<1
Solve the equations.
4x+5=-15
x=-5
Solve the equations. 42=18t+4(t+5)
t=1
Evelyn can either take her lunch or buy it at school. It costs $1.95 to buy lunch. If she wants to spend no more than $30 each month, how many lunches can she buy at most?
1.95x <= to 30
Which is a solution to x < -6 and x > -9?
1) -7
2) -9
3) -6
4) -10
1
Solve the inequalities. 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
Nine subtracted from four times a number is less than or equal to fifteen. Write an inequality.
4x -9 <= 15
Which is not a solution to x > 3 or x < 1
1) 0
2) 5
3) 2
4) -6
3) 2
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