2.
c2 + c2 + 8 = 8c
2c2 - 8c + 8 = 0
c2 - 4c + 4 = 0
(c - 2)(c - 2) = 0
(c - 2)2 = 0
c - 2 = 0
c = 2
8c + 24 + 23 = 71subtract 47 from each side, 8c = 24divide each side by 8, c = 3
It is: 6-11+5-8c+9c = c
-8c + 1 = -3 => -8c = -3 + 1 => -8c = -2 => c = -2/(-8) => c = 1/4 = 0.25
No
If 8c = 60, then c = 60/8 = 7.5.
8c + 24 + 23 = 71subtract 47 from each side, 8c = 24divide each side by 8, c = 3
-8c+1 = -3 -8c = -3-1 -8c = -4 Divide both sides by -8 in order to find the value of c remembering that a minus number divided into minus number is equal to a plus number: c = 1/2
It is: 6-11+5-8c+9c = c
-8c + 1 = -3 => -8c = -3 + 1 => -8c = -2 => c = -2/(-8) => c = 1/4 = 0.25
No
It is an equation and the value of c is -7
1st:-4c- 11- 4c=4c+12- 4c2nd:-8c- 11+ 11=21+ 113rd:-8c/-8+ 32/-8c=-4
If 8c = 60, then c = 60/8 = 7.5.
If c = 1/8 πn2p, then p = 8c / (πn2)
Oh, dude, that's like super easy. So, 7c plus c is basically just adding up the number of c's, which gives you 8c. It's like math, but with letters instead of numbers. So yeah, 7c plus c equals 8c. Math made fun, right?
It is not possible to solve a linear equation in two unknowns without knowing one of them.
8c + 5 = 4c - 11Subtract 4c from each side:4c + 5 = -11Subtract 5 from each side:4c = -16Divide each side by 4:c = -4