-10+3(7-7a)=

Simple and best practice solution for -10+3(7-7a)= 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 -10+3(7-7a)= equation:


Simplifying
-10 + 3(7 + -7a) = 0
-10 + (7 * 3 + -7a * 3) = 0
-10 + (21 + -21a) = 0

Combine like terms: -10 + 21 = 11
11 + -21a = 0

Solving
11 + -21a = 0

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + -21a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -21a = 0 + -11
-21a = 0 + -11

Combine like terms: 0 + -11 = -11
-21a = -11

Divide each side by '-21'.
a = 0.5238095238

Simplifying
a = 0.5238095238

See similar equations:

| 3n+10n= | | x/2-12=-3+x | | (x+5)(2x-7)=0 | | 7k^2-(5k^2-4k+8)= | | 4u^2-12u-112=0 | | 5x-20=15+4x | | 4=40+2t-5t^2 | | 8x^3-12x^2+24x= | | 5-3x=2x^2 | | 4y+6y=2y+28 | | 4y+6y-2y=36 | | v^3=-18 | | v^3=18 | | 5.5(h-5.5)=18.18 | | 5(3+-2)=-3(7-t) | | 3(3y-1)-2(y-2)=4(y+3) | | -4k+8=12-5k | | 2.8(5-t)=7 | | 9-(3r-1)=12 | | 4(4x-9y)+8(3z+2y)= | | 4n+1=-2n+8 | | (x^4)+6=0 | | 2(-7)-9= | | 11x+15y=6888 | | x+5x=9 | | 2(k-5)=2(5x-8) | | x-5x=90 | | 3-5(-4+7a)= | | 11n+7/9=4 | | 11+7/9=4 | | 9-10= | | 7(y-2)=21 |

Equations solver categories