Answer:
Two. f = -13 or f = 17
Step-by-step explanation:
|f − 2| − 2 = 13
|f − 2| = 13 + 2
|f − 2| = 15
f − 2 = ±15
f = 2 ±15
f = 2 + 15 = 17 OR f = 2 - 15 = -13
Move variable to left hand side and change its sign, divide both side of the equation by 0.504
Answer:
y--3=5(x--6)=5x-y+27
Step-by-step explanation:
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Answer:
Variable
Step-by-step explanation:
If you can substitute a unknown variable with another expression that is equal, you can then solve for another variable, and with that equal expression, solve for the first variable.