Carpet cost $2 per square foot. Linoleum costs $1 per square foot. With $500, and 300 square feet to cover. How much carpet and
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Question:
Solve for x: . Fill in both values for x below. Write the greater value for x in the first column.
Answer:
and
are the values for x.
Explanation:
The equation is
Subtracting both sides by 7,
Dividing both sides by 12,
Now, we shall write the equation by removing modulus by adding plus and minus on the other side of the equation.
or
Solving the equation , we get,
or
Thus, the solutions are and