X*4-400=0

Simple and best practice solution for X*4-400=0 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 X*4-400=0 equation:


Simplifying
X * 4 + -400 = 0

Reorder the terms for easier multiplication:
4X + -400 = 0

Reorder the terms:
-400 + 4X = 0

Solving
-400 + 4X = 0

Solving for variable 'X'.

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

Add '400' to each side of the equation.
-400 + 400 + 4X = 0 + 400

Combine like terms: -400 + 400 = 0
0 + 4X = 0 + 400
4X = 0 + 400

Combine like terms: 0 + 400 = 400
4X = 400

Divide each side by '4'.
X = 100

Simplifying
X = 100

See similar equations:

| r+2=3r-18 | | 5(2p+3)-3(2p-3)=4 | | 2(3x+4)-5(6x-7)=8(9x-10)-11(12x+13) | | Xc=dy | | Xx=dy | | X^3-17x^2+71x-55=0 | | 6x+511=81 | | 4x+7=2x^2 | | lnx^4+lnx=24 | | x^2-1.73x-1=0 | | x=573(7x-3) | | 56*4838=2a | | x-9=x | | 3ax+2a=0 | | 18-(5m+6)=5+3m-17 | | cos^2(2x)=0.9 | | cos^2(2x)=0.8 | | 4+(4-x)*3=10 | | 2(4+x)=5(10+x) | | X^2+22x+5=0 | | 32x=14x | | 4u-2=4(2-u)-2 | | -h^2+12*h-20=0 | | 5x+11=20x+64 | | 5n-5+2n+3=6+2n+2 | | 3x+4x^2-12=41 | | x+02=3 | | 5x+2x-4=0 | | 21y-(2y-3)=7(9-5y)-6(8-4y) | | 3(x+7)=2(2x+11) | | 16p+15q+p-4q-5p= | | 9p-3p+7q-9q= |

Equations solver categories