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2 years ago

12(1-x) = 36 what’s the equation

Mathematics

2 answers:

lana66690 [7]2 years ago

7 0

Answer:

-12x + 12 = 33

maks197457 [2]2 years ago

3 0

Answer:

-12x + 12 = 32............................. the equation

Step-by-step explanation:

to determine the equation in this 12(1-x) = 36 expression is quite simple, you only need to open the bracket .

solution

12(1-x) = 36

12 - 12x = 32

-12x + 12 = 32............................. the equation

we can further evaluate for the value of x

-12x = 32 - 12

-12x = 20

divide both sides by the coefficient of x which is -12

-12x = 20

-12x/-12 = 20/-12

x = -1.67

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2 years ago

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The length of a rectangle is four times its width. If the area of the rectangle is 324m^2, find its perimeter.

Anuta_ua [19.1K]

Answer:

$perimeter=90$

Step-by-step explanation:

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$A=l*w$

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Find the square root of both sides:

$\sqrt{81} =\sqrt{w^2} \\\\w=9$

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$324=l*9$

Solve for l. Divide both sides by 9:

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2 years ago

Name the parallel segment

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3 years ago