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3 years ago

Y - (-9) = 8? I am confused

Mathematics

2 answers:

Makovka662 [10]3 years ago

6 0

Answer:

y = -1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

y - (-9) = 8

Step 2: Solve for y

Simplify: y + 9 = 8
[Subtraction Property of Equality] Subtract 9 on both sides: y = -1

Yuki888 [10]3 years ago

4 0

Answer:

y = -1

Step-by-step explanation:

y - ( - 9) = 8

y + 9 = 8

y = 8 - 9

y = -1

- ( - turns to + because you are subtracting a negative number

If my answer is incorrect, pls correct me!

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-Chetan K

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