What is the value of of y in the equation -3y+11=20
2 answers:
Answer:
Step-by-step explanation:
-3y+11=20
-3y=20-11
y=9/-3
y=-3
Answer:
y = -3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
-3y + 11 = 20
<u>Step 2: Solve for </u><em><u>y</u></em>
- [Subtraction Property of Equality] Subtract 11 on both sides: -3y = 9
- [Division Property of Equality] Divide -3 on both sides: y = -3
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Step-by-step explanation:
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