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snow_lady [41]
3 years ago
8

PLZ HELP ME. WILL GIVE BRAINLIEST. THANKYOU!!

Mathematics
1 answer:
____ [38]3 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

Given

3x + 30 + x = 10 + 2x + 5x + 2 , simplify both sides

4x + 30 = 7x + 12 ( subtract 7x from both sides )

- 3x + 30 = 12 ( subtract 30 from both sides )

- 3x = - 18 ( divide both sides by - 3 )

x = 6

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Verdich [7]

Answer:

-4

Step-by-step explanation:

n2 - 12=

4(2) - 12=

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4 0
3 years ago
84&gt; -4(6x-3) I don't know what the answer is. Can someone please help me?
nata0808 [166]

Answer:

x>−3

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

84>−24x+12

Step 2: Flip the equation.

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−24x+12−12<84−12

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7 0
3 years ago
The length of a rectangle is four more than twice its width. The perimeter is 116 in. Find the length of the rectangle.​
Marat540 [252]

Answer:

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2:1

77.3/2 = 38.7

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