2x+a=20

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


Simplifying
2x + a = 20

Reorder the terms:
a + 2x = 20

Solving
a + 2x = 20

Solving for variable 'a'.

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

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

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

Simplifying
a = 20 + -2x

See similar equations:

| -0.66a+3=11 | | 16y-4x=-8 | | -54=6x-18 | | 4.2k+3=-5.4 | | 3x-5=2(3+x) | | 1.2t+6=-1.2 | | gm=r | | 32y^2-18y^2= | | y=2xp-2p+1 | | 3x+10=82 | | x^3+x^2-36x+42=0 | | 2z-3i-1=0 | | 9(x-3)=7 | | 10=-4x+5 | | 5+7x=-44 | | x^2+300000=100x | | 4x-1=11x-52 | | 2(x+3)=4x+12 | | -4(5a+6)-3= | | -5+2=-33 | | 2X^2+X-1X^2-1=0 | | 4+3a-5a-3= | | -4x-4=-52 | | -5x+8=14+x | | -0.8k=-13 | | d=4n-2solven | | .5(5x+3)+8.2(2x-1)=2.2(10x+4) | | x^3=-20-y^3 | | -4x-9=-1 | | 35n-12=40n+42 | | 6x^4+11x^2-35=0 | | 6x^2+11x^2-35=0 |

Equations solver categories