Find x:
3x=9
x=3
Which terms are like terms?
x, 2a, -x, 5y, -4, 6, x2
x, -x
-4, 6
Chips cost $3 per bag. Robert spends $24. Write an equation to solve for 'b' the amount of bags Robert buys.
3b=24
Solve for x:
2x+1=3
x=1
Given the pair of complementary angles, what is the missing angle?
57+x=90
x=33
Find y:
x-7=15
y=22
Simplify by combining the like terms:
(3x-4)+(x+1)
4x-3
Darin is driving a car to class. His class is 2 miles away from his house. He is low on money, so he is trying to get the exact amount of gas that he needs to get to class and back home. Gas is currently $3.19 per gallon. Write an equation to solve for 'g' how many gallons Darin needs to fill up.
3.19g=4
Solve for x:
5-x=8
x=-3
Given the supplementary angles, solve for the missing angle.
16+y=180
y=164
Find a:
2.5a=6
a=2.4
Simplify by combining like terms:
-9y(x)+3xy
Kasey is shopping. She spends $36.78 on clothes. She buys a pair of pants that cost $15.15 and a shirt. Write an equation to solve for 's' the price of the shirt.
15.15+s=36.78
Solve for x:
(1/2)x-5=21
x=52
Two angles are complementary. One angle is 8y degrees and the other is 34 degree. Solve for y.
y=7
Find b:
b+1.9=29.5
b=27.6
Simplify by combining like terms:
1/2(2x+4)+7
x+9
Marigold is buying flowers. She sees a deal going on at the store. She can 'buy one bouquet, get the second 25% off.' She spends a total of $41. Write an equation to solve for 'x' the original price of the bouquet.
x+0.75x=41
OR
1.75x=41
Solve for x:
(2+9x)-4=11
x=13/9
Two angles are supplementary. One angle is 78 degrees and the other is (4+5x) degrees. Solve for x.
x=19.6
Find x:
3/5(x)=27
x=45
Simplify by combining like terms:
3x-8y-(1/2)xy-3x-(2/3)y
-(29/3)y-(1/2)xy
Bo is selling sandwiches. He is selling turkey and ham sandwiches. Each ham sandwich costs $4.50, and turkey costs $4.75. Bo earned a total of $530 in one day. He sold an equal number of ham and turkey sandwiches. However, he also sold $75 worth of drinks. Write an equation to solve for how many sandwiches 's' he sold.
4.50s+4.75s+75=530
OR
9.25s+75=530
Solve for x:
4(0.5x-16)+2(1-x)=32
x=-30
Two angles are supplementary. One angle is (6y-2) and the other is double the first angle. Solve for y.
y=15.3333