3(8-a)=7

Simple and best practice solution for 3(8-a)=7 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(8-a)=7 equation:


Simplifying
3(8 + -1a) = 7
(8 * 3 + -1a * 3) = 7
(24 + -3a) = 7

Solving
24 + -3a = 7

Solving for variable 'a'.

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

Add '-24' to each side of the equation.
24 + -24 + -3a = 7 + -24

Combine like terms: 24 + -24 = 0
0 + -3a = 7 + -24
-3a = 7 + -24

Combine like terms: 7 + -24 = -17
-3a = -17

Divide each side by '-3'.
a = 5.666666667

Simplifying
a = 5.666666667

See similar equations:

| 14x^2-21=0 | | -6=y/4+(-3) | | 1x+4=4y | | 8+6x=7x+7 | | -2(2c-2)=-7x+31 | | 2x/7+4=5 | | 8a-(4a+32)=16 | | 8x+5=10x+2 | | 5(x-2)-8x+5=-17 | | X-8+2=12 | | 10+4x=x+28 | | z/6.2=4.5 | | 26=z-22 | | 1/2x+3/4x-4=6 | | 2+5x=3x+6 | | 6c-3+5c+6=36 | | -4(x+2)+2x=-16 | | 10=2-5x-4 | | m/7=-43 | | 15y=9y | | 5+y/8=(-3) | | 3(2x-1)-10=8+5x | | 9n+3n=72 | | b+1/4=-3/8 | | 0.3x=1.5 | | 2y-14=2 | | a+3/5=-7/10 | | (x+1)/(7x+3)*(5x+3)/(x+1) | | -12x=143 | | -12x=140 | | b+2=16 | | 332/332-v=0 |

Equations solver categories