180=100+2a

Simple and best practice solution for 180=100+2a 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 180=100+2a equation:


Simplifying
180 = 100 + 2a

Solving
180 = 100 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
180 + -2a = 100 + 2a + -2a

Combine like terms: 2a + -2a = 0
180 + -2a = 100 + 0
180 + -2a = 100

Add '-180' to each side of the equation.
180 + -180 + -2a = 100 + -180

Combine like terms: 180 + -180 = 0
0 + -2a = 100 + -180
-2a = 100 + -180

Combine like terms: 100 + -180 = -80
-2a = -80

Divide each side by '-2'.
a = 40

Simplifying
a = 40

See similar equations:

| 4x^5-9x^3+32x^2-72=0 | | 1.06x=1714 | | -4x-3=14 | | 35=4x-x^2 | | -2y+2=y-5 | | 9x-7=3x+24 | | 7(2x+4)=3(4x) | | (1/6)t^2-9=0 | | 18x-12y+24=0 | | 5(2y-1)-y=7 | | a=3f+10 | | f(2)=9 | | 2x+5(x-3)=2(x-5) | | 6x+3=8x-1 | | -6(2n-7)+2(n-4)=-37 | | 2(3x-1)=6x-4 | | .3(b-4)=1 | | 1.5x-0.1(5x+3)= | | 3x^2-3x+15=0 | | 2x+7=2(3x-1) | | x-21=29 | | 2(6x+8)=12x+16 | | 0.25(4x-5)= | | 12x^6/6x^3 | | 3t+6+3t-5t=4+2 | | x+7+2x-4+y=180 | | p=-2a+3b | | -3(x+2)-x+1=5x-14 | | (4y-6)= | | 0.25(4x-5)=1 | | 6-5x=-7x | | X-.25x=2500 |

Equations solver categories