-2a+10=20

Simple and best practice solution for -2a+10=20 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+10=20 equation: 


Simplifying
-2a + 10 = 20

Reorder the terms:
10 + -2a = 20

Solving
10 + -2a = 20

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + -2a = 20 + -10

Combine like terms: 10 + -10 = 0
0 + -2a = 20 + -10
-2a = 20 + -10

Combine like terms: 20 + -10 = 10
-2a = 10

Divide each side by '-2'.
a = -5

Simplifying
a = -5

See similar equations:

| d=8(3.5) | | -16t^2+1600t-30000=0 | | 100=2x+x | | 3y/5=9 | | -9+6x=-27 | | 5x-27=2x | | 4x+15=26 | | 8.3-5.6y=-3.4 | | t^2-100t+1875=0 | | d-5.5/2.2=-9.6 | | 6*(5+7)/4-7*2+3*3 | | -4+x/2=-9 | | 0=2x+y-100 | | -x/3-9=7 | | j=2.5(240) | | -2.9a+2.4=6.6 | | 2x=5x-27 | | 3056890000.00-15000000.00x=2085000000.00+5550000x | | 2-x/6=5 | | 4.3+2/9r=3.7 | | 4.3+2/9r=3.7 | | f(x)=225-9x | | 35x^3-28x^2=0 | | 10-x/10=-9 | | 7+x/3=5 | | 100=2x+y | | 35x^3-28s^2=0 | | 10+x/2=-4 | | -31x-18+3x=28 | | 9x+6y=19 | | -15y+3=-36-18y | | -x/7-9=-4 |

Equations solver categories