2a-8=70

Simple and best practice solution for 2a-8=70 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 2a-8=70 equation:


Simplifying
2a + -8 = 70

Reorder the terms:
-8 + 2a = 70

Solving
-8 + 2a = 70

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 + 2a = 70 + 8

Combine like terms: -8 + 8 = 0
0 + 2a = 70 + 8
2a = 70 + 8

Combine like terms: 70 + 8 = 78
2a = 78

Divide each side by '2'.
a = 39

Simplifying
a = 39

See similar equations:

| 42.09=9g+3.75 | | 5x+3+2y=13 | | 20=-3y+5x | | 9w=-33 | | 3x-9=2x-10 | | 15.75=7.875 | | 950+800+3x=800+200+9x | | 2.2+0.1x=3.7+0.6x | | 4x+18=3+8x-9 | | 4(1-5x)+5x=-4x-29 | | 35w+55-10w=28w+75-5w+12 | | x+7=14-3x | | 6p-(4+2p)=2(p+2) | | 6+2x=4x+3 | | 30x+180=40x+200-20 | | -5-(-20)= | | 4m+5*1p=x | | -(0.79m+0.227)=-2.09m+0.838 | | 4x^2=-2x-5 | | -4(r+3)=-66 | | -1(2-x)-3(6+8x)-12= | | 8x+5k=1+k | | 9x-3+x=10x+10 | | 18-3x=12-2x | | (3x-5)+70+y=x | | 2.5x+3-(x-4)=3x-5 | | 5x-3(x-2)=90 | | 5-9-(-3)= | | 220=500-20w | | 2x-19x-33=0 | | 60=50+2t-.0625t^2 | | 9x-45= |

Equations solver categories