ALGEBRAIC SUBSTITUTION. Step 1 Write down the question. Step 2 Plug in the numbers. Step 3 Use BODMAS. Work down, Show all steps. Problem 1 . Given the formula P=K 2 W, find the value of P if K=5 and W=-3. Problem 2. If V=lwh, what is the value of V when l=2, w=3, and h=4 x ?. Problem 3.
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Step 1 Write down the question
Step 2 Plug in the numbers
Step 3 Use BODMAS
Work down, Show all steps
Given the formula P=K2W, find the value of P if K=5 and W=-3.
If V=lwh, what is the value of V when l=2, w=3, and h=4x?
If x=1 and y=-2, which expression has a value of 3?
(1)x=y (2)x-y (3)xy (4)y-x
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