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What is X if 3(2 plus 4x) 42?

Updated: 12/14/2022
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6y ago

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If you mean: 3(2+4x) = 42 then the value of x works out as 3

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6y ago
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Q: What is X if 3(2 plus 4x) 42?
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4x plus 32 equals -4x plus 16 x equals?

4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x


What is 48-4x-13 equals 4x plus 32 plus x?

48-4x-13=4x+32+x First combine like terms So 48-13-4x=35-4x 4x+x+32=5x+32 Get the x by itself by subtracting the 32 from both sides 35-4x=5x+32 -32 -32 3-4x=5x +4x +4x 3=9x Divide both sides by 9 to get x by itself 3/9=x Simplify 1/3=x


What is the factorization of x2 plus 4x - 32?

x2 + 4x - 32 = (x + 8)*(x - 4)


How do you factor x2 plus 4x - 32?

x2+4x-32 = (x-4)(x+8) when factored


What is 4x plus 3 - x equals 4x - 32?

To solve 4x+3-x=4x-32 we use the additive property of equaility and add -3 to both sidesSo 4x-x=4x-32-3Simplify this by now subtracting 4x from both sides.-x=-35 or x=35Check it.3-35=-32 so it works.


What is 4x plus 32 degrees?

4x +32 can be factorised as 4(x + 8). Other than that there is not much you can do with the expression.


What is X if 3 times 2 plus 4x equals 42?

8


How do you factor -x squared -4x plus 32 Since the x is negative how would you factor that?

If you mean -(x^2) - 4x + 32, then a simple way to do this is to factor out -1 first: -((x^2) + 4x - 32). Then you need simply to factorise the part inside the brackets


10x plus 7 equals 4x plus 49 what does x stand for?

10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6


X to the 2nd power plus 4x - 32?

x^2 +4x-32=0 (x-4)(x+8)=0 then x-4=0 x+8=0 x=4 x=-8


How do you work out the equation 4x-10 equals -4x plus 22?

4x - 10 = -4x + 22 +4x+10=+4x +10 8x = 32 x = 4


Which of the binomials below is a factor of this trinomial X2 plus 4x-32?

(x - 4) or (x + 8)