4(2c-7)=21

Simple and best practice solution for 4(2c-7)=21 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 4(2c-7)=21 equation:


Simplifying
4(2c + -7) = 21

Reorder the terms:
4(-7 + 2c) = 21
(-7 * 4 + 2c * 4) = 21
(-28 + 8c) = 21

Solving
-28 + 8c = 21

Solving for variable 'c'.

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

Add '28' to each side of the equation.
-28 + 28 + 8c = 21 + 28

Combine like terms: -28 + 28 = 0
0 + 8c = 21 + 28
8c = 21 + 28

Combine like terms: 21 + 28 = 49
8c = 49

Divide each side by '8'.
c = 6.125

Simplifying
c = 6.125

See similar equations:

| 49=-4b+9 | | 2w+2x+14y+7w+13x-9y= | | 6x+3=13+3 | | 45+0.25x=0.15x+70 | | 110+113+x=180 | | 12-12a=28 | | 3xy=15.3 | | 85xp=685 | | -6n+8(7+2n)=26+4n | | 10x-[2x+9]=-3[15-4x] | | 4y+3(y-5)=-8 | | ln(x)+ln(2x)=ln(3) | | 22+16x=15 | | -4=v/2=5 | | 8/5=-9/2y-5/7 | | 9[x+10]=3[x+6] | | -2y-(-y-5)=10 | | 8(3-2x)=2(10-6x) | | 2x+3y-5z-16=0 | | 11w+4w-10w=10 | | 25=8+9(X+3) | | a-4a=2a+1-5a | | 5w-3w=10 | | 18x+5=17x+10 | | 15m+18=78 | | 2.5xy=9 | | 20d+13b-12=43 | | 2w+2(2w+1)=32 | | -8x+4(3-5x)=0 | | -15=3(4a-3) | | 14b-13b=6 | | 8x-4y+5z-3x+4z-6y= |

Equations solver categories