Solving Equations
Solve for x.
2(3x+2)=3x-1
x= -5/3
You bought a bike for $5 and four tires. You spent a total of $25 dollars. How much did each tire cost?
Each tire cost $5.
Express the number 0.00000001073 in scientific notation.
1.073 x 108
Solve the equation and determine the number of solutions.
8 (x+2) = 2x + 16
x = 0 One Solution
Determine whether the number is rational or irrational
4.77777...
rational
What is the solution to the equation?
4+5x-3x=5-9
x = -4
Hannah designs and sells t-shirts through an online forum. She paid $80 for general supplies. It cost her $2 to make each t-shirt. She charges $6 per shirt. Determine how many t-shirts Hannah needs to sell in order to break even.
Hannah needs to sell 10 shirts.
Express the number 621,000 in scientific notation.
6.21 x 10-5
Solve the equation and determine the number of solutions.
4(x+3)−6=4x+6
Infinite solutions
Solve the properties of interger's exponents
(83)4
812
Solve for n.
-10n+3(8+8n)=-6(n-4)
n = 0
A 12-inch candle and an 18-inch candle are lit at the same time. The 12-inch candle burns 3/4 inches every hour. The 18-inch candle burns 3 inches every hour. What is the equation for both candles to burn to the same height?
12 - 1/3x = 18 - 3x
Complete the operation in scientific notation.
4.01 x 105 + 56.01 x 109
5.6010401 x 1010
Solve the equation and determine the number of solutions.
4x + 2 + x = 9 + 5x
No Solution
Simplify radical 48
4 radical 3