3(c+21)=99

Simple and best practice solution for 3(c+21)=99 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3(c+21)=99 equation: 


Simplifying
3(c + 21) = 99

Reorder the terms:
3(21 + c) = 99
(21 * 3 + c * 3) = 99
(63 + 3c) = 99

Solving
63 + 3c = 99

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-63' to each side of the equation.
63 + -63 + 3c = 99 + -63

Combine like terms: 63 + -63 = 0
0 + 3c = 99 + -63
3c = 99 + -63

Combine like terms: 99 + -63 = 36
3c = 36

Divide each side by '3'.
c = 12

Simplifying
c = 12

See similar equations:

| W=3a | | 8x+6=9y | | 4k^2-17k-15=0 | | 2x/(x^2-3) | | 1/6:1/3:1/2:2/3:5/6=? | | 16y-2y-3=0 | | (5x-3)+(5x-3)+7x+7x= | | (40x^2y^2/((4xy^4))/((27xy/8x^2y^3) | | 8x+10=13x+(-5) | | Y=100(2)x-5 | | sen4x=(5/3)x | | -6=1/4x=-5 | | 5x+4-2x=2x+17 | | 5n-20=80 | | cos^2(2x)-sin^2(2x)=1/2 | | 4senx*cosx=1 | | (5x-2)+(5x-2)+3x+3x= | | 3w-34=8(w-8) | | 10v=40+2v | | 3d+d=10 | | f(x)=-4x-12 | | -12p=-144 | | 2sen^2x-3senx-2=0 | | =-8xy+8x-7xy-3x-2x+5xy | | S/-3=10 | | 74x-12=14x^2 | | 5X+6+8X-15=180 | | -12=x^3-7x^2 | | -4/3x=7/9 | | 75(x-x^2/185) | | 3z+6=-4 | | 2x+138=10x-6 |

Equations solver categories