7(c+9)=91

Simple and best practice solution for 7(c+9)=91 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 7(c+9)=91 equation: 


Simplifying
7(c + 9) = 91

Reorder the terms:
7(9 + c) = 91
(9 * 7 + c * 7) = 91
(63 + 7c) = 91

Solving
63 + 7c = 91

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 + 7c = 91 + -63

Combine like terms: 63 + -63 = 0
0 + 7c = 91 + -63
7c = 91 + -63

Combine like terms: 91 + -63 = 28
7c = 28

Divide each side by '7'.
c = 4

Simplifying
c = 4

See similar equations:

| -5x+6=-12x-7 | | x/x-3- | | 8y^2+8y-576=0 | | 4e+3e-2e=1-9 | | 5(-.175+2)=2(3+-.175) | | 8(p-2)-5(2p+9)=3.5(2p-15) | | 2-3logx=8 | | 10=3y+2y | | x-0.28x=1.08 | | -5(-3u+9)-6u=5(u-6)-1 | | 6(x-1)(x+2)-(1-x)(2+x)= | | -30-6x=12-3x | | 3(-9+5)+1=-11 | | 4(p-5)-3(2p+9)=3.5(2p-13) | | A=1/2×21×14 | | 27.95+.12m=12.95 | | 1/2×21×14 | | 12(-2)+15y=66 | | 5(-1.75+2)=2(3-1.75) | | -9-3*2= | | 0.18y+0.04(y+9000)=1460 | | 145=15(x-70)+70 | | 8x=20x-1 | | s(t)=-16t^2+144t+100 | | 4x-13=X+8 | | (x+2.5)-(0.1x+4)=11 | | -3(x+3)+3=7(x+2)+1 | | 3(4x-30)=4-4(x+6) | | 5(1.75+2)=2(3-1.75) | | -5x-3(x+17)=-3 | | 28=-8v+2(v+8) | | 6(x+5)+2=11x-5(x-4) |

Equations solver categories