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timurjin [86]
3 years ago
8

Solve 8t + 4= 3(t-1)+7 pls sove step by step fast

Mathematics
1 answer:
lozanna [386]3 years ago
4 0

Answer:

t = 0

Step-by-step explanation:

Given

8t + 4 = 3(t - 1) + 7 ← distribute parenthesis

8t + 4 = 3t - 3 + 7

8t + 4 = 3t + 4 ( subtract 3t from both sides )

5t + 4 = 4 ( subtract 4 from both sides )

5t = 0 ⇒ t = 0 ← is the solution

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Plz solve if you can. Show ur work. I will name Brainliest! (: I need help plzzzzzzzzzz, especially on the check your work part.
maksim [4K]

1) -x + 4 = -2x - 6

Add(2x)

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x = -10

<u>Check your work</u>

-(-10)+4=-2(-10) - 6

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14=-2(-10)

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14=14

Correct :)

2) 4R - 4 = 3R + 10

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Subtract 3R

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<u>Check your work</u>

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56-4=3(14)+10

52=3(14)+10

52=42+10

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3) 2Y - 3 = Y - 4

Add 3

2Y = Y - 1

Subtract Y

Y = -1

<u>Check your work</u>

2(-1)-3=-1-4

-2-3=-1-4

-5=-5

Correct :)

<em>Hope it helps <3</em>

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