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I can tell you if you tell me what devide by30... there is no answer you know...

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16y ago

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What is the answer to 4x plus 6x equals 30?

4x+6x=30 is the same as: 10x=30 so we divide by 10 and get: x=3 (I do not see how this relates to calculus, but O.K.)


How do you solve a percentage equation?

its really easy say you wanted to find the percentage correct if you got 20/30 for an exam you simply divide 20 by 30 and then times the answer by 100 eg 20/30 = 0.6666 0.6666 x 100 = 66.66 so your percentage is 66.66% !!!


6x -1 equals 29 what is the value of x² plus x?

6x - 1 = 29 => 6x = 30 => x = 5 Then x2 + x = 25 + 5 = 30


What is the greatest possible remainder when a whole number is divided by 9?

If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.


How would you graph this 15x - 5y equals 30?

The first thing you need to do is get this equation to y=something, here's how you'd work that for this equation. 15x-5y=30 (subtract 15x from both sides) 5y=-15x+30 (now we're going to divide everything by 5 to get y by itself) y=-3x+6 The graph of this equation is going to be a straight line with a slope of -3 and a y-intercept of 6 * * * * * Here is a simpler way. You do not have to rewrite the equation. Just leave it as it is: 15x - 5y = 30 Step 1A: Cover up the y term so that the equation reads: 15x = 30 divide both sides by 15 so you get x = 2. Step 1B: Mark the point with coordinates x = 15, y = 0 ie (15, 0), and label it A. Step 2A: Cover up the x term so that the equation reads: -5y = 30 divide both sides by -5 so you get y = -6. Step 2B: Mark the point with coordinates x = 0, y = -6 ie (0, -6) and label it B. Step 3: Join AB and extend both ways. Step 4: Sit back and laugh at the people who rewrote the formula in the form y = something, got the slope and intercept, but don't know how that helps to graph the equation!