3x-4=90

Simple and best practice solution for 3x-4=90 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-4=90 equation: 


Simplifying
3x + -4 = 90

Reorder the terms:
-4 + 3x = 90

Solving
-4 + 3x = 90

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 3x = 90 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = 90 + 4
3x = 90 + 4

Combine like terms: 90 + 4 = 94
3x = 94

Divide each side by '3'.
x = 31.33333333

Simplifying
x = 31.33333333

See similar equations:

| 5(x+1)-4x=6 | | ((x^2)-28)=0 | | 3x^2+12x-66=0 | | (25(x^2)-81)=0 | | 7n(n+6)-8n(2-n)= | | -5=3-3 | | 8x-11=-139 | | n+9=22 | | 4xh+x^2=SA | | tan(x)=2.41 | | 1/3x^2-7/9x-20/9=0 | | 5m+10n+35= | | n+(n-1)=x | | x+7-2=3-13 | | 5x+3x=13+7x | | 6x+4x+8x= | | 18-3(2x-1)=7 | | -13n+2=-12n-17 | | 4m^2+12m-160=0 | | -13n+2=12n-17 | | 27-17=2(x-2) | | (3(x^2)+16+21)=0 | | 3(x-5)-8=18x-143 | | 6x-8x+168=8x+120 | | 180+48+2x+3y=360 | | -7+6y+6-3y= | | x-3/x^3-49x | | 0.7+a=1.8 | | 5x+11=3x+35 | | y=2x^3-3x^2-11x+8 | | 19(5c-1)-2=93c+19 | | -28(-10)+32(-10)=-40 |

Equations solver categories