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
1234 + 5678 =
6912
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) >=
8.78 -.99 =
7.99
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 PROBLEM
567 - 345.7 = n
n = 221.3
Solve the inequalities. 4(5-3b) = 4
b = 2
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
567 - 234.8
1) 233.2
2) 232.2
3) 223.2
4) 322.3
2) 232.2
Solve the inequalities. x + 12 - 6b =
x = 8
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
12.98 - 23.56 =
36.54
What is the solution of the equation.
2x + 5 = 49
x = 22