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Earn +20 ptsQ: What is 3x equals 18?
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What is the answer to -3X plus 14 equals -4?
-3x+14 = -4 -3x = -4-14 -3x = -18 x = 6
X2 plus 3x - 18 equals 0?
x^2+3x-18=0 (x+6)(x-3)=0
3x plus 12 equals x plus 48?
3x+12=x+48: 3x-x=-12+48 2x=36 x=18
How do you solve 3x equals 54?
Given that 3x = 54,divide each side by 3,then 3x/3 = 54/3,and after simplifying the fractions, x = 18.
One of the roots of the equation x2 plus 3x - 18 equals 0 is 3 what is the other root?
x2 + 3x - 18 = 0 (x - 3)(x + 6) = 0 x = 3 or -6
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