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juin [17]
1 year ago
15

Solve 3y - 15 = y+1 with steps shown

Mathematics
2 answers:
bija089 [108]1 year ago
4 0

Answer:

y = 8

Step-by-step explanation:

Hello!

We can solve for y by isolating it.

<h3>Solve for y</h3>
  • 3y - 15 = y + 1
  • 3y - 15 - y = y +1 - y
  • 2y - 15 = 1
  • 2y - 15 + 15 = 1 + 15
  • 2y = 16
  • y = 16/2
  • y = 8

The value of y is 8.

butalik [34]1 year ago
3 0
<h3> 3y ➖15 = y ➕ 1</h3>

<em>We move all terms to the left:</em>

<h3>3y ➖ 15 ➖ (y ➕ 1) = 0</h3>

<em>We get rid of the parentheses.</em>

<h3>3y ➖ y ➖ 1 ➖ 15 = 0</h3>

<em>We add all the numbers and all the variables.</em>

<h3>2y ➖ 16 = 0</h3>

<em>We move all terms containing y to the left side, all other terms to the right side</em>

<h3>2y = 16</h3><h3>y = 16/2</h3><h3>y = 8</h3>
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Suma de fraccion 1/5 + 5/8​
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Answer:

33/40

Step-by-step explanation:

1/5x8= 8/40

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If f(x) = 3x^0 - 2x^-1 +4 then f(2)=
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Answer:

try this link

Step-by-step explanation:

https://www3.nd.edu › WorkPDF

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MATH 10550, EXAM 1 SOLUTIONS 1. If f(2) = 5, f(3) = 2, f(4) = 5, g(2 ...

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The scale of a model train is 1 inch to 13.5 feet. One of the cars of the model train is 5 inches long. What is the length, in f
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8 0
3 years ago
16^5/4•16^1/4/(16^1/2)^2
Kazeer [188]

Answer:

The simplified expression is 16^-1/6

Step-by-step explanation:.

16^5/4•16^1 /4/ (16^1/2)^2

The dot means multiplication. The expression is rewritten as

16^5/4 × 16^1/4 / (16^1/2)^2

Recall the following rules of indices

1) y^a × y^b = y^(a+b)

2) (y^a)^b = y^ab

y^b/ y^a = y^(b-a)

Applying these rules of indices

16^5/4 × 16^1/4= 16^((5/4×1/4) = 16^((5/16)

(16^1/2)^2= 16^ 1/2×2 = 16^1 = 16

Therefore

16^5/4 × 16^1/4 / (16^1/2)^2

= 16^(5/16) /16

=16^(5/6) × 16^-1

= 16^ (5/6)-1

= 16^-1/6)

,The simplified expression is 16^-1/6

8 0
2 years ago
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