2 years ago

1/2 times ? Equals 3 1/2

Mathematics

1 answer:

stepan [7]2 years ago

4 0

Answer:

Step-by-step explanation:

1/2(x)=7/2

divide both sides by 1/2

x= $\frac{7}{2}$ ÷ $\frac{1}{2}$

x= $\frac{7}{2}$ · $\frac{2}{1}$

x=14/2=7

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2 years ago

X+y when x=13 and y=−74. Write your answer as a fractionin simplest form.

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Answer:

-61

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

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Substitute: 13 - 74
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