Solving by Combining Like Terms
Solving by Using the Distributive Property
Solving with fractions
Equation Grab Bag
Re-arranging Formulas
100
5h + 2 + 2h = 23
h = 3
100
2(x + 5) = 14
x = 2
100

-2/7 x = 4

x= - 14

100
4x + 9 = 33
x = 6
100

Solve for a:  g = ca

a = g/c

200
3b + b - 8 = 4
b = 3
200
5(d - 2) = 40
d = 10
200

3/4 x + x = 14

x = 8

200
x + 3x = -8
x = -2
200

Solve for x:  5 = x - 21 + q 

x = 26 - q

300
3a + 12 - 6a = -9
a = 7
300
7(4 - t) = -84
t = 16
300

1/3 - 2/9 x = 15 + x

x = -12

300
4(y - 2) + y = -13
y = -1
300

Solve for a:  a - c = d - r 

a = c +d - r

400
-6 = -3y + 4 + 5y
y = -5
400
-2(x - 9) = -24
x = 21
400

3/4 x - 1/5 = 1/2 x + 3/4

x = 19 / 5

400

2/3 x - 4/5 = -6

X = -9

400

The formula A = 1/2*b*h is used to find area of a triangle. The formula to find the height is what?

h = 2A / b

500
78 = 3c + 12 - c + 4
c = 31
500
-13(4 + 2a) = 208
a = -10
500

1/2 (x+1) = 4/3 - x

x = 5/9

500
7k - 8 + 2(k + 12) = 52
k = 4
500

The equation A = 1/2 ( a+b ) h is used to find he area of a trapezoid. The equation to find the height of a trapezoid is what?

h = 2A / (a+b)

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