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8x + 15
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∙ 2014-05-21 03:55:02
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What is this equation?
4x + 3 cannot equal 4x + 12:4x + 3 = 4x + 12 (given)3 = 12 (subtract 4x from both sides)
What is this equation 4 bracket x plus 3 bracket equals 4x plus 12 open sentence or identity?
4[x+3]=4x+12 4x+12=4x+12 it's open.
What is -9 is less than or equal to 4x plus 3 is less than or equal to 11?
-9 < 4x + 3 < 11 Subtract 3 from each expression: -12 < 4x < 8 Divide each term by 4: -3 < x < 2
How do you factor 4x plus 12?
It is: 4(x+3)
8x plus 30 equals 4x plus 18?
subtracting gives 4x = -12 so x = -3
What is this equation?
4x + 3 cannot equal 4x + 12:4x + 3 = 4x + 12 (given)3 = 12 (subtract 4x from both sides)
What is this equation 4 bracket x plus 3 bracket equals 4x plus 12 open sentence or identity?
4[x+3]=4x+12 4x+12=4x+12 it's open.
What is x-4x plus 3 equal to?
3-3x
What is -9 is less than or equal to 4x plus 3 is less than or equal to 11?
-9 < 4x + 3 < 11 Subtract 3 from each expression: -12 < 4x < 8 Divide each term by 4: -3 < x < 2
What is the answer to 12x plus 6-8x-4x-3 plus 12?
If the equasion is 12x+6-8x-4x-3+12 then the answer is 15.
What is the answer for 4x plus 7 equals 3?
If 4x + 7 = 3... then x must equal -1
What is the answer to 4x plus 3 equals 9?
If 4x + 3 = 9, then 4x must equal 6. Therefore x=1.5
What is 4x2-13x-12 divided by 4x plus 3?
(4x2 - 13x - 12)/(4x+ 3) = (4x + 3)(x - 4)/(4x + 3) = (4x + 3)(x - 4)/(4x + 3) = x - 4 :)
Factor 4x squared plus 4x plus 12?
4(x^2 + x + 3)
How do you factor out 4x² plus 13x plus 3?
4x2+13x+3 m*n=(4*3)=12 m+n=13 m=12 n=1 (4x/12)=(x/3) (4x+1)(x+3)
8x plus 30 equals 4x plus 18 solve for x?
8x+30=4x+18 -4x -4x 4x+30=18 -30 -30 4x=-12 4x/4=-12/4 x=-3
10 less than the product of -4 and a number is 2?
Let the unknown number be X: -4x-10 = 2 -4x = 2+10 -4x = 12 x = -3 Remember that a minus multiplied by a minus is equal to a plus: -4*-3 = 12
