Equations
Harder Equation
Writing Equations
Random
100
Solve for x:
7 - x = 52
x = -45
100
Solve for x:
x-13 = 14 x + 169
x = -14
100
Translate the sentence into an equation: The sum of 8 and three times k is the difference of 5k and 5
8+3k = 5k-5
100
Find three consecutive odd integers with the sum of 75.
Show work.
n+ n+ 2+ n+4 = 75
23,25,27
200
Solve for x:
4x + 14 = 42
x = 7
200
Solve for x
6( x- 7) = 42 + 5x
x = 0
200
Translate the sentence into an equation: one half of the sum of 8 and 4 times x is the difference of x and 6
½(8+4x) = x-6
200
Find four consecutive integers with the sum of -142,
show work.
-37, -36, -35, -34
300
Solve for x:
52 - 23x = 144
x = -4
300
Solve for n:
|n+7| = 5
{-2, -12}
300
Write and equation for this & SIMPLIFY:
The sum of a number and Fourteen times the number is the quotient of 75 and 5
n + 14n = 75/5
300
What are the extremes and means of a proportion?
The outside terms and middle terms, essentially cross multiplication... (Would except a picture if given)
400
Solve for x:
-5 = 3 ½ x
x = -10/7 or -1 3/7
400
Solve for x:
2x = 2 ( x - 3 )
No Solution
400
Write and solve the equation:
Sara bought a coat for $45 with a $5 coupon when it was 1/2 price. How much was the original coat?
1/2 x - 5 = 45
x = $100
400
Does the pair of ratios below form a proportion?
.15/.26 .75/1.3
yes
500
Solve for r:
1+ r/9 = 4
r= 27
500
Solve for f:
| 5f - 3 | = 12
{3, -9/5}
500
Write an equation for the absolute value of the following graph:
|x - ½ | = 3
500
Solve the proportion x/14 = 6/13
x= 6.46