Answer:
Step-by-step explanation:
-4=9y+13-4y
combine like terms
9y-4y=5y
-4=5y+13
subtract 13 on both sides
-4-13=-17
-17=5y
divide both sides by 5
-17/5=y
since it cant reduce lower than that it stays like that.
hope this helps....
Answer:
x = 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
-10(x + 9) + 14x = -42
<u>Step 2: Solve for </u><em><u>x</u></em>
- Distribute -10: -10x - 90 + 14x = -42
- Combine like terms: 4x - 90 = -42
- Add 90 to both sides: 4x = 48
- Divide 4 on both sides: x = 12
Answer:
x>-1
Step-by-step explanation:
Regular Price = $40
Discount = 30% of $40
Discount = 0.3 x 40
Discount = $12
Sale Price = $40 - $12
Sale Price = $28
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Answer: Sale Price of the dress is $28.
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Answer:
si
Step-by-step explanation:
la longitud mayor es menor que la suma de las otras 2 longitudes que es 10