Writing Equations
Write the equations. The sum of x and 3 times 5 is 15
5(x+3)=15
1/4x+3 3/4 <10 2/5
x < 26 3/5
2x-3x=10
x=-10
3x-4=2x+5
x=9
-1/2(10x-4)=-5x-2
No Solutions
If a shirt cost $15.99 each and a pair of boots cost $30. Write the equations for how many shirts s, you can buy if you have $150 fi you buy the boots as well.
15.99s+30=150
1/2x - 3 1/4 <= -2 3/4
Select ALL the answers
A -3
B -2
C -1
D 0
D) 1
A B C
1/2x +1/4x=12
x=16
2(x-3)=4(x+3)
x=-9
-1/2(10x-2)=-5x+1
Infinite
On a boat trip, a family drives 250 miles the first day and 325 miles per day each remaining day. How many days, d, will they travel to reach a distance of 3500 miles?
Write the equations AND solve the equation
250 + 325d=3500
d=10
-x-3.4 > 6.6
0.25x-3/4x -10=12
x=-44
1/4x+8=1/2(4x-12)
x=8
-1/2(10x-4)=5x-1
One solution
Brian needs $150 for the baseball game. He already has $25 and she can earn the rest by working 10 hours at the job. If h represents hourly earnings, select ALL the answers that apply.
A. 25=150-h
B) 150-25=10h
C) 150=10h+25
D) 150=25+10h
E) 150+25=10h
B C D
-3x +1.25< 10.25.
Solve AND Graph
x > -3
-2.5x-10.5=x+7.
x=-5
1/2x+5=1/4(2x-20)
No solution