Question

4(x+3)=36 find the value of x​

Answer 1

Answer:

3

36/y=4x is the same as 36÷y=4*X

36/y where y =3 is 36÷3=4*X

So now we know 12=4*X

At this part, if it’s not obvious which number, times 4, equals 12, you can divide 12 by the known number on the opposite side of the equals sign which is 12/4=3.

4*x is the same as x*4…. so dividing the answer by for or by x will equal the other number.

You divide because it’s the opposite of the multiplication sign on the opposite side of the equal sign.

Hypothetically, you ended up with 12=4/x…

but when you do division instead of multiplication, you must switch the numbers around as if it were 12=x/4 instead of 12=4/x

Because 1÷2 is not the same as 2÷1.

you end up with 12=4/x and multiply 12 by 4 to find x and you would end up with 48 equals x or 12=48/4

Any time you change multiplication to division in this situation, you swap the equation around.

Step-by-step explanation:

Answer 2

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4 (x + 3) = 36

4x + 12 = 36

4x = 36 - 12

4x = 24

x =$\dfrac{24}{4}$

x = 6

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