Number of Solutions
True or False: A linear equation has ONE solution when the variable equals zero.
What is True
4y +10=-14
What is -6
-2 = -7m + 6m
What is 2
4m+2=-3m+16
What is m=2
What is the first step in solving multistep equations?
What is Distribute (get rid of grouping symbols)
True or False: A linear equation has INFINTELY MANY solutions when both sides of the equation are equivalent?
What is True
17=3x-4
What is 7
-3(2a-3)+1=-20
What is a=5
2+x=1+6(7x+7)
What is x=-1
What is the second step in solving multistep equations?
What is combine like terms
True or False: A linear equation has ONE solution when the equation makes a false statement
What is False
-8=-2-3p
What is p=2
-168=-7(-5+3x)-8x
What is x = 7
4w+2-w=7-2w
What is w=1
What is the third step in solving multistep equations?
Move the variable to one side
How many solutions does this equation have?
y+13+7y-7=2(4y+3)
What is Infinitely Many
Which of the following has a solution of y=-22. Select all that apply.
A) 2y-11=-2
B) -22=y+1
C) y/3+3=-9
D) -68=3y-2
E) -2y+9=-11
F) y/2+8=-3
What is D and F
-4(5x-8)= -108
What is a=7
4r+39=5(5-2r)
What is r=-1
What is the fourth step in solving multistep equations?
Add or Subtract to isolate the variable term
How many solutions does this equation have?
25-2z-10z = -3(4z+8)-1
What is None
Justin signed up for a gym membership. The gym charges a one-time fee of $59 plus a monthly fee. Justing determines that he will pay a total of $557 for his gym membership after one year. How much does the gym charge per month?
What is $41.50
Jamie gets a paycheck twice a month. Jamie has to pay $600 in rent each month. After 4 months, Jamie has saved up $7680 to put down a down payment on a new car. How much is each of Jamie's paychecks?
Jamie gets paid $1260 per paycheck
Drew had $48 in his savings account. Each week he added $8 to his account. Stacie had $87 in her account. Each week she took $5 out. After how many weeks will they have the same amount of money in their savings accounts?
What is the fifth step in solving multistep equations?
multiply or divide to isolate the variable