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NikAS [45]
4 years ago
6

Perimeter rectangle of 146 units need the length. Width is 4x+3 and length is 3x how would I put that together

Mathematics
1 answer:
sesenic [268]4 years ago
5 0
P=2(L+W)and P=146, W=4x+3, and L=3x so

146=2(4x+3+3x)

73=7x+3

70=7x

x=10

W=4x+3=43

L=3x=30

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Step-by-step explanation:

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3 years ago
One less than four times a number is 11.
finlep [7]
X=the number
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If you wanted to solve it
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7 0
3 years ago
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What is the value of x ? 6.75 + 3/8x = 13 1/4
Bad White [126]

Let's solve your equation step-by-step.

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Step 1: Simplify both sides of the equation.

38x+6.75=534

Step 2: Subtract 6.75 from both sides.

38x+6.75−6.75=534−6.75

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Step 3: Multiply both sides by 8/3.

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Answer:

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7 0
3 years ago
Please explain to the point a dummy will understand
valkas [14]

Answer:

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Step-by-step explanation:

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2. Replace 3^2 with 9

it should now look like this:

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3. Multiply left to right

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18*5

hope this helps :p

5 0
3 years ago
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