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3 years ago

-5+22=r-4+3r+5 I need help please and thank u

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

6 0

Answer:

r = 4

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS
Equality Properties

Step-by-step explanation:

Step 1: Define equation

-5 + 22 = r - 4 + 3r + 5

Step 2: Solve for r

Combine like terms: 17 = 4r + 1
Subtract 1 on both sides: 16 = 4r
Divide 4 on both sides: 4 = r
Rewrite: r = 4

Step 3: Check

Plug in r to verify it's a solution.

Substitute: -5 + 22 = 4 - 4 + 3(4) + 5
Add/Subtract: 17 = 3(4) + 5
Multiply: 17 = 12 + 5
Add: 17 = 17

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Given that, Ely has a bag of 42 strawberries. She eats 16 strawberries

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From given,

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3 years ago

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<h3>How to solve for the sales tax percentage</h3>

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Step-by-step explanation:

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