A <u>formula</u> is a mathematical statement that calculates a value and each formula must always begin with an equal sign. A formula is used to express the mathematical relationship, information and rules symbolically and concisely. It basically summarizes the solution to a problem.
Answer:
100
Step-by-step explanation:
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(0.35x + 0.14 * 18) / y = 0.23
x + 18 = y
> and>
Step-by-step explanation:
