280=100+20x

Simple and best practice solution for 280=100+20x 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 280=100+20x equation:


Simplifying
280 = 100 + 20x

Solving
280 = 100 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
280 + -20x = 100 + 20x + -20x

Combine like terms: 20x + -20x = 0
280 + -20x = 100 + 0
280 + -20x = 100

Add '-280' to each side of the equation.
280 + -280 + -20x = 100 + -280

Combine like terms: 280 + -280 = 0
0 + -20x = 100 + -280
-20x = 100 + -280

Combine like terms: 100 + -280 = -180
-20x = -180

Divide each side by '-20'.
x = 9

Simplifying
x = 9

See similar equations:

| 2.5=0.125 | | p^4p/p^-2= | | f(x+7)=9x-3 | | 5z^2-8z=3/5 | | r^2+r-10=0 | | (1+t)-expR(t)=0 | | 0.12(y-2)+0.18=0.08-0.03(30) | | 60x=40 | | 0=4w^2-23w-6 | | 12(x+20)=327 | | t=100(n+3)forn | | 8=20-4q | | 3/2x-4=2 | | 8(x-3)=73 | | 3ac+ab-ac+2ab= | | 4/6x18 | | F(x)=X^3e^2x | | t-ln(1+t)=0 | | 18/x=0.3 | | 2*n=52 | | X-1/4=-10/4 | | 3(9x-36)=-9 | | 4(3x-1)=7x+16 | | 13x+20=8x+27 | | (2xy-3x^2)dx+(x^2+2y)dy=0 | | 1/2(9x-36)=-9 | | 3(h+5)-4=66 | | 0=20z+98 | | 3(4x-5)=195 | | 3(h-5)+4=66 | | .7=35t+0.1 | | 14-7ab/ab^2-2b |

Equations solver categories