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sleet_krkn [62]
3 years ago
7

Help me please. 15 POINTS BRAINLEST ANSWER EVER (y+4)–(y–1)=6y

Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Solution for (y+4)-(y-1)=6y equation:

Simplifying

(y + 4) + -1(y + -1) = 6y

Reorder the terms:

(4 + y) + -1(y + -1) = 6y

Remove parenthesis around (4 + y)

4 + y + -1(y + -1) = 6y

Reorder the terms:

4 + y + -1(-1 + y) = 6y

4 + y + (-1 * -1 + y * -1) = 6y

4 + y + (1 + -1y) = 6y

Reorder the terms:

4 + 1 + y + -1y = 6y

Combine like terms: 4 + 1 = 5

5 + y + -1y = 6y

Combine like terms: y + -1y = 0

5 + 0 = 6y

5 = 6y

<h2><u><em>Solving</em></u></h2><h2><u><em>5 = 6y</em></u></h2>

<u><em></em></u>

<h2>Solving for variable 'y'.</h2>

<h2>Move all terms containing y to the left, all other terms to the right.</h2>

Add '-6y' to each side of the equation.

5 + -6y = 6y + -6y

Combine like terms: 6y + -6y = 0

5 + -6y = 0

Add '-5' to each side of the equation.

5 + -5 + -6y = 0 + -5

Combine like terms: 5 + -5 = 0

0 + -6y = 0 + -5

-6y = 0 + -5

Combine like terms: 0 + -5 = -5

-6y = -5

Divide each side by '-6'.

y = 0.8333333333

Simplifying

y = 0.8333333333

harina [27]3 years ago
3 0

Answer:

5/6

Step-by-step explanation:

y+4-y+1=6y

5=6y

y=5/6

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