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WorksheetsSolving Equations
Total questions: 20
Worksheet time: 3600secs
Solve for the variable
3x=-27
x=9
x=-30
x=-9
x=-24
Translate into an expression:
two more than three times x
3x-2
2>3x
2+3x
2(3x)
Solve for d:
-7(6 + d) = 49
13
1
-1
-13
What is the first step to complete when solving this equation?
10 - 3y = 4
Add 10
Subtract 10
Add 3
Divide by -3
Solve for b:
.5b + 4 = 20
8
48
24
32
Translate:
Four times a number plus six is 30.
4 + 6 = 30
4x + 6 = 30
x + 4 times 6 = 30
30 = 4x
Solve for y:
16 = - 4(y + 3)
7
- 7
6
- 6
Solve for x:
8x - 8 = -4x + 16
x = 8
x = 16
x = 24
x = 2
Solve for x:
10x + 9 = 4x - 9
x = 0
x = 3
x = -3
x = -18
Solve for x:
4(1 - x) + 3x = -2(x + 1)
x = -6
x = 6
x = 3
Solve for x:
6x + 1 = -6(1 - x)
x = 1
x = -6
No Solution
Infinitely Many Solutions
Solve for r:
4(3r + 4) = -8(2r + 5)
r = -6
r = -2
Infinitely Many Solutions
No Solution
Why do you have to do the same thing to both sides of an equation when solving for the variable?
To maintain equality
Because it's fun
You don't have to
To keep both sides balanced
Solve:
7(1 - y) = -3(y - 2)
y = 1/4
y = 4
y = 5
Solve for x:
3x - x + 2 = 4(2x - 1)
infinite solutions
x = 1
x = -1
no solution
Which equation has a solution of x = 1?
2x + 1 = 12
5x - 2 = 3
x + 1 = x - 1
5 - x = 6
At Joe's Clown Car Rental Agency, renting a car costs a one time fee of $35 plus $0.75 for every mile it is driven. Which of the equations below would be the correct if it costs Melissa $105 to rent a car?
105 = x(35 + 0.75)
105 = 35x + 0.75
105 = 0.75x + 35
105 = 0.75(x + 35)
Distributing means to _________ the number in front of the parenthesis with terms inside the parenthesis.
Add
Subtract
Divide
Multiply
