d=3c
In mathematical terms, 3c times d can be represented as 3cd. This is the result of multiplying the coefficient 3 by the variables c and d. In algebra, when multiplying a number by a variable, the number is simply placed in front of the variable, indicating multiplication.
Transitive property of equality
X2+3x-6=0A=1B=3C=-6D=B2-4AC=32-4*1*-6=33X1= (-B+√D)/(2A)=(-3+√33)/(2*6)=1,372281323X2= (-B-√D)/(2A)=(-3-√33)/(2*6)=-4,372281323
This does not sound like an equation. This sounds like evaluating an algebraic expression. 3C means 3 times the value of C (which you have given as 21) then subtract 15. 3 x 21 - 15 = 48
d=3c
3c x 8e = 24
12bc - 4bd - 15xc + 5xd = 4b(3c - d) - 5x(3c - d) = (3c - d)(4b - 5x)
3c-d
Transitive property of equality
It is an algebraic expression that can be simplified to: 27ce
It is the same as: 21ce as an algebraic expression
3c+6=18 3c+6-6=18-6 3c=12 3c÷3=12÷3 c=4
The circumference is tripled.C=pi*d, so pi*(3d) = 3C, where d is diameter and C is circumference.
3c-7 = -4
2y-3c = -1
The solution (not sum) to the equation 21 = 3c + 6 is as follows:21 = 3c + 621 - 6 = 3c + 6 - 615 = 3c3c = 153c/3 = 21/3c = 7