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20 questions
The goal of solving a one, two, or multi-step equations is to:
Find the constant
Find the coefficient
Find the value of the variable
Be confused
Solve for x:
4(1-x) + 3x = -2x - 2
x= -6
x= 3
x= 6
x= -3
Solve for x:
12k + 15 = 35 +2k
k = 2
k = 4
k = -2
k = -4
Solve for x:
3 ( a + 22 ) = 12a + 30
a = 8
a = 2
a = 4
a = -2
Solve for x:
3 ( x + 1 ) - 5 = 5x -2
x = -1
x = 0
x = -2
x = 1
Solve for x:
2 ( x + 5 ) - 7 = 3 ( x - 2 )
x = 6
x = -14
x = 9
x = 28
Solve for x:
-16 + 7n + n = 8n + 4n
-4
-14
-16
11
Solve for x:
-6(2v + 4) = -8(v - 4)
-8
-13
-14
14
Which is the correct order in which to solve multi-step equations?
Distribute
Combine like terms
Get the variable on one side by add or subtracting
Divide or multiple
Add or subtracting
Distribute
Combine like terms
Divide or multiple
Divide or multiple
Add or subtracting
Distribute
Combine like terms
−8.38v + 10.71 = 131.382
0.4x – 1.2 = 0.15x + 0.8
2x−1=43x+1 (Fraction bust)
At the movies, you order 3 boxes of popcorn and a bottle of water. The cost of the bottle of water is $1.75. Your total cost is $9.25. Which equation below represents the
equation to find the cost of one box of popcorn.
9.25-1.75=b
3b+1.75=9.25
3b=9.25
1.75+b=9.25
A triangle has one angle measuring 3x degrees. A second angle measures 2x +20 degrees and the third angle measures 4x-20 degrees. Which equation is correct for finding the value of x?
x=9
20+9x=180
3x+2x+20=180
3x+2x+20+4x-20=180
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