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9d-19=6d+2 ... add 19 to both sides and subtract 6d from both sides...
9d-6d=2+19
3d=21
d=21/3
d=7
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∙ 13y ago
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What is the answer for 3c - 4d equals 6d plus 4c?
3c - 4d = 6d + 4c Subtract 4c from both sides: -c - 4d = 6d Add 4d to both sides: -c = 10d or c = - 10d
What is 2 parethesis 3d plus 7 parenthesis equals 5 plus 6d?
2(3d+7)=5+5d. 6d+14=5+5d 6d+9=5d 9=-1d d=-9 I think that's correct. If it is, ur welcome.
What is -6d equals 42 what does d equal?
If -6d = 42 then 6d = -42. then divide by 6, d = -7
72-6d equals 6 what is d?
72-6d=6 subtract 72 from both sides -6d=66 divide by -6 d=-11
How do you solve c equals 6d for d?
6d = c Divide both sides by 6: d = c/d
What is 6d plus 1 equals 15 -1d?
It is an equation and the value of d is 2
What is 50 equals 6d plus 8?
That is an algebraic equation. If you are asking what the solution is for the above equation, it would be:d = 7
6d-3d plus 2d equals 35 what is the unknown?
12
What is the answer for 3c - 4d equals 6d plus 4c?
3c - 4d = 6d + 4c Subtract 4c from both sides: -c - 4d = 6d Add 4d to both sides: -c = 10d or c = - 10d
What is 2 parethesis 3d plus 7 parenthesis equals 5 plus 6d?
2(3d+7)=5+5d. 6d+14=5+5d 6d+9=5d 9=-1d d=-9 I think that's correct. If it is, ur welcome.
What is -6d equals 42 what does d equal?
If -6d = 42 then 6d = -42. then divide by 6, d = -7
What is -6d equals -42?
-6d = -42-6(7) = -42d = 7
What is 3d plus 7 equals 6d plus 5?
3d+7=6d+5 The first thing would be to subtract 3d from both sides. You will end up with 7=6d-3d+5. Then subtract 5 from both sides. Now you have 7-5=6d-3d. Now you have the numbers with like terms on either side of the equation. 7-5=2 and you can subtract 3d from 6d because both 6 & 3 have d as their variable. So 6d-3d=3d. Now the equation is 2=3d. Now you have to divide both sides by 3. (Since 3d is also expressed as 3 x d, we need to do the opposite of multiplication which is division, in order to get the variable d by itself) So now you have 2/3=d, or d is two thirds.
72-6d equals 6 what is d?
72-6d=6 subtract 72 from both sides -6d=66 divide by -6 d=-11
What is d plus 3d plus 6d?
They can be simplified to 10d
How do you solve c equals 6d for d?
6d = c Divide both sides by 6: d = c/d
What is (6d plus 5) -(2-3d)?
9d+3
