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3 years ago

How do I solve 3x2+4x=1

2 answers:

6 0

Is it supposed to be 3*2+4x=1 (The star means to multiply). If so do the following.

3*2+4x=1
Multiply 3*2
6+4x=1
Subtract 6 from both sides
4x= -5
Divide by 4
x= -1.25

olga2289 [7]3 years ago

6 0

Over here.. We have to make x as the subject.
Which means...You'd have to multiply 3 and 2 which is 6...6+4x=1 After which you shift 6 to the other side... 4x=1 -6 ..Whixh concludes 4x is ...Wait.. is there an error in the question?.. Shouldn't it be 3x+2+4x=1?

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3 years ago

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3 years ago

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Step-by-step explanation:

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2 years ago

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3 years ago

If R is the midpoint of PS with PR = 7x + 23 and RS= 13x-19 then find PS

Rainbow [258]

If R is the midpoint of PS, then PR = RS -- (1)

Also, PR + RS = PS -- (2)

__________________

PR + RS = PS

7x + 23 + 13x - 19 = PS

__________________

Now, PR = PS

7x + 23 = 13x - 19

7x - 13x = -19 - 23

-6x = -42

x = -42/-6

x = 7

__________________

PS = 7x + 23 + 13x - 19

PS = 7(7) + 23 + 13(7) - 19

PS = 49 + 23 + 91 - 19

PS = 144 

Hope it helps!

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

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3 years ago