Dana'sData
Hi, my name is Carl the cricket. Dana is
my
best friend in the whole world.
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4x-6 = x+9
-x -x 3x-6 = 9 +6 +6 3x = 15 3 3 |
First, I subtracted
x from both sides. I then added six to both sides so that my equation
is now 3x = 15.
For my final step I will divide by 3 so that x = 5. |
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A = 1/2(b1+ b2)h
2A = (b1+b2)h
|
First, I multiplied by 2 to get rid of the fraction. I then divided by h, so that my equation is now 2A divided by h = b1 + b2 |
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Slope = 3
The line goes through points (2,9)
y-9 = 3(x-2)
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First, I put
the information into a point-slope equation. I then used the distributive
property and subtracted 9. My equation is now
y = 3x+3. |