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x=42
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Earn +20 ptsQ: X - 12 equals 30
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What is the answer to 12x-30 equals 114?
12x-30=114 12x=114+30 x=144 / 12 therefore x=12
What is 2x equals 12 and y equals 5x?
x=6 y=30
What is percent of 30 equals 12?
(12 / 30) x 100 = 40Therefore, 12 is 30 percent of 40.
What is the answer to 90 plus x plus 72 plus 30 equals 180 solve for x?
90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12. 90+(-12)+72+30 =180 if x is -12
12x - 5y equals 30 and y equals 2x - 6 what is the y value?
12x - 5(2x - 6) = 30 12 x - 10x + 30 = 30 2x = 0, x = 0 y = -6
Related questions
What is the percent of 30 that equals 12?
12/30 = x%, so 40%.
What is the answer to 12x-30 equals 114?
12x-30=114 12x=114+30 x=144 / 12 therefore x=12
What is -7 x -6 plus -12 equals?
30.
What is 2x equals 12 and y equals 5x?
x=6 y=30
What x 3 equals 30?
It is: 10 times 3 = 30
30 feet x 12 feet equals square feet?
30' * 12' = 360 sq ft
What is percent of 30 equals 12?
(12 / 30) x 100 = 40Therefore, 12 is 30 percent of 40.
6x plus 3y when x equals 5 and y equals -4?
30 - 12 = 18
What is the answer to 90 plus x plus 72 plus 30 equals 180 solve for x?
90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12. 90+(-12)+72+30 =180 if x is -12
Thirty over twelve equals what over eighteen?
45 30/12 = x/18; 12x = 30 x 18; 12x = 540; x = 540 ÷ 12 = 45
What is the proportion of x over 12 equals 30 over 72?
2
12x - 5y equals 30 and y equals 2x - 6 what is the y value?
12x - 5(2x - 6) = 30 12 x - 10x + 30 = 30 2x = 0, x = 0 y = -6
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