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Vesnalui [34]
3 years ago
14

Solve this equation 2(y + 2) = 3(y - 7)

Mathematics
1 answer:
aliina [53]3 years ago
8 0

Answer:

2(y + 2) = 3(y - 7) \\ 2y + 2 \times 2 = 3y - 3 \times 7 \\ 2y + 4 = 3y - 21 \\ y \: terms \: togther \\ 3y - 2y = 4 + 21 \\ y = 25

thank \: you

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True, false, or open 4y+8=6y+3
Soloha48 [4]

Answer:

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Step-by-step explanation:


3 0
3 years ago
Complete the solution of the equation. find the value of y when x equals -8 <br> 8x+8y=-48
Korvikt [17]
<span>8x + 8y = -48
-------------------------
Plug in -8 for x
(8) (-8) + 8y = -48
-------------------------------
Simplify
</span><span><span><span>(8) </span><span>(<span>−8</span>) </span></span>+ <span>8y </span></span>= <span>−<span>48
</span></span><span><span>−64 </span>+ <span>8y </span></span>= <span>−<span>48
</span></span><span><span>8y </span>− 64 </span>= <span>−<span>48
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Add 64 to each side
<span><span><span>8y </span>− 64 </span>+ 64 </span>= <span><span>−48 </span>+ 64
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</span>---------------------------------------------------
Finally, divide each side by 8
8y ÷ 8 = 16 ÷ 8
y = <span>2
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y = 2 is your answer
4 0
3 years ago
5x=y-4 write it in standard form
Tems11 [23]
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Ipatiy [6.2K]

Answer:

huh?

Step-by-step explanation:

6 0
2 years ago
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AlexFokin [52]

Answer:

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Step-by-step explanation:

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Or

= (k - 4) / 9 (as a fraction)

8 0
3 years ago
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