Oh, dude, you want me to do math? Alright, so in the expression 5d + 2c, "5" and "2" are the coefficients, and "d" and "c" are the variables. So, like, the variables are "d" and "c," and the numbers are 5 and 2. That's it, that's the math lesson for today.
Chat with our AI personalities
Well, isn't that just a happy little math problem we have here? In this expression, "5d" and "2c" are our variables, which are letters that represent unknown numbers. We can't simplify this expression any further without knowing the specific values of "d" and "c," but we can add or subtract them if we have those values. Just remember, there are no mistakes in math, only happy little accidents!
Need your help for answer
8d = 5d+18 8d-5d = 18 3d = 18 d = 6
5d + 19 = 79 ````-19` -19 5d = 60 `/5` /5 d=12
5d+3d = 15 8d = 15 d = 15/8 = 1.875
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.
The expression is 5d+2c and the unknown variables are d and c
9/12
c - 5d = 2 2c + d = 4 Multiply eqn 1 by 2: 2c - 10d = 4 Subtract this from eqn 2: 0c + 11d = 0 which implies that d = 0 Then, by eqn 1, c = 2
The expression 4e + 3d + 5e - 5d can be simplified by combining like terms. Grouping the terms with the same variable together, we have 4e + 5e + 3d - 5d. Combining the coefficients of e gives us 9e, and combining the coefficients of d gives us -2d. Therefore, the simplified expression is 9e - 2d.
Need your help for answer
8d = 5d+18 8d-5d = 18 3d = 18 d = 6
5d + 19 = 79 ````-19` -19 5d = 60 `/5` /5 d=12
It can be simplified to: 14d+19e
Do you mean: 11d +1 = 5d+49? If so: 11d+1 = 5d+49 11d-5d = 49-1 6d = 48 d = 8
5d+3d = 15 8d = 15 d = 15/8 = 1.875
ac-5ad-5bc+25bd = a (c-5d) + 5b (c+5d) = ...
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.