8-7a=19

Simple and best practice solution for 8-7a=19 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 8-7a=19 equation:


Simplifying
8 + -7a = 19

Solving
8 + -7a = 19

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + -7a = 19 + -8

Combine like terms: 8 + -8 = 0
0 + -7a = 19 + -8
-7a = 19 + -8

Combine like terms: 19 + -8 = 11
-7a = 11

Divide each side by '-7'.
a = -1.571428571

Simplifying
a = -1.571428571

See similar equations:

| -11=4h-3 | | xy=56 | | 664+7f=700 | | 5q= | | 7x+8x-3x+5-2+2x= | | 6t-8=2(2t+1) | | 10x+8=8x+6 | | -2x^3+8x^2=0 | | 2z-1=z+8-2z | | 3(2-n)=36 | | 27+8.50=78 | | 9x+6=4-x+21 | | 7s+2=4(s+1) | | -5a-10=5(-7a+5)-5 | | 3(x+9)=2[x-(8-x)] | | 4x+4=3x+8 | | x+8+x+8+y+9+3x=360 | | 4+x=13 | | 16p-4=8p-12 | | 5x=8x-3 | | x+8+x+8+y+9+3x= | | 3(x-6)-6(x-3)=x+7-(x-11) | | 5x^3-x^4=0 | | 35x^2-69x+28=0 | | w^2-8w-9=0 | | y+3+x^2=189 | | 5x+5=4x+6 | | 13+x+2x=25 | | x+30=y | | (5v+9)(4+v)=0 | | 4x+7=6x+5 | | 464+7f=700 |

Equations solver categories