Solving Equations
9x + 3x + 8 – 2x
5 + 3x – 8 + 10x
15r – 5 + 10 + r
9 + 5.4y – 2.4y + 3
4(3x + 2)
2(8 – 7x)
5(2x + 5) +6x
3(-9x + 10) + 5
g – 5 = 9
y + 10 = -12
5x = 45
5x - 5 = 40
8a + 8 = 40
3 - 5d = 53
Evaluate each expression for m = 2, b = 4, y = 5, and c = 7.
4m - 6
Evaluate each expression for m = 2, b = 4, y = 5, and c = 7.
12 - 3b
Evaluate each expression for m = 2, b = 4, y = 5, and c = 7.
5y + 5
Evaluate each expression for m = 2, b = 4, y = 5, and c = 7.
7m + 8c
Write an algebraic expression for each phrase.
Eric’s age is 24 less than his dad’s age (d)
Write an algebraic expression for each phrase.
Two points fewer than 3 times the number (p) of points scored before
Write an algebraic expression for each phrase.
Three meters more than nine times your height (h) in meters
Write the equation.
A sweater costs $12 more than twice the cost of the skirt. The sweater costs $38.
Write an equation to find the cost of the skirt.
Solve the equation.
A sweater costs $12 more than twice the cost of the skirt. The sweater costs $38.
Solve an equation to find the cost of the skirt. Remember your $ sign!!
BONUS: Yes, you must try the bonus!
The first modern Olympic games were held in Greece in 1896. The 2004 Olympic games in Athens had 202 participation countries. The number of countries in the 2004 Olympic games was 6 more than 14 times the number of countries in the 1896 games. How many countries participated in the 1896 Olympic games?