3x+90=0

Simple and best practice solution for 3x+90=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 3x+90=0 equation:


Simplifying
3x + 90 = 0

Reorder the terms:
90 + 3x = 0

Solving
90 + 3x = 0

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 3x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 3x = 0 + -90
3x = 0 + -90

Combine like terms: 0 + -90 = -90
3x = -90

Divide each side by '3'.
x = -30

Simplifying
x = -30

See similar equations:

| 8x-3(0)=48 | | -4y=4y-8 | | 35=7-2x | | 8(0)-3y=48 | | 9x+1=3(x^2-5)-(x-3)(x-2) | | 3x-2x=8 | | 27x^2+81x^5-18x^6+63= | | 2(x+8)=-x+21 | | -100x+900=25x+300 | | 5x-5y=t | | 2(x+7)=6(x-0.8) | | 8x^2+4x-4= | | 50x-20=75x-22 | | 1.5h+6.5=11 | | 5w-12=52 | | -2n+3=5 | | xsquared-2x+17=0 | | 2x^3y+14x^2y-6xy= | | 8x+12+2x=32 | | 7-2x-3x=105x | | 1200+9t=25t | | 5=-1*-2+b | | 8y+(-8y)= | | 6x+5+-2x=3x+-8+x | | 2t^2-12t+9=0 | | 4a^2-21=25a | | v=7 | | 5(4x-3)=55 | | 5(e+3)-4e=8 | | 2sin^2x-sinx+10=0 | | 9x-15=-45 | | 64x^3+27y^3= |

Equations solver categories