7a+2(13-a)=196

Simple and best practice solution for 7a+2(13-a)=196 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 7a+2(13-a)=196 equation:


Simplifying
7a + 2(13 + -1a) = 196
7a + (13 * 2 + -1a * 2) = 196
7a + (26 + -2a) = 196

Reorder the terms:
26 + 7a + -2a = 196

Combine like terms: 7a + -2a = 5a
26 + 5a = 196

Solving
26 + 5a = 196

Solving for variable 'a'.

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

Add '-26' to each side of the equation.
26 + -26 + 5a = 196 + -26

Combine like terms: 26 + -26 = 0
0 + 5a = 196 + -26
5a = 196 + -26

Combine like terms: 196 + -26 = 170
5a = 170

Divide each side by '5'.
a = 34

Simplifying
a = 34

See similar equations:

| 7n+9=44-6n | | 4y+3=-7 | | bc+3g=2k | | 0=4x^2-12x+9 | | 25x+5=10 | | 8m-2(5-m)=41 | | 7x-6=6x-5 | | 0.25x+10=12 | | 0.027x+2=0.035x | | m+3n=1 | | 6x+8=4x+12 | | 3+3a=2(7a+7) | | 3(b+3)+9=45 | | x+21=-x+87 | | 10-y=3 | | 10x-2(x+5)=25 | | 0=(((x-0.25x)-0.43x)-34) | | -4y=24 | | 32-4v=4(1+8v) | | X+14=-8 | | 2x+3x+x=42 | | 6x-4x+9+5x+7= | | -.25x+6=.66x+28 | | Y-(3y-1)+2=2y+7 | | 0=(((x-0.25x)-0.43x)-44) | | r^2-5-19=5 | | 6y+1=-17 | | y-3x=0 | | x-4y-200=0 | | -6y+3x-y-5+2x-9= | | -32-4v=2(7v+7) | | 3x-8=4x-4 |

Equations solver categories