[7x]-4=31

Simple and best practice solution for [7x]-4=31 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 [7x]-4=31 equation: 


Simplifying
[7x] + -4 = 31

Reorder the terms:
-4 + [7x] = 31

Solving
-4 + [7x] = 31

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 + [7x] = 31 + 4

Combine like terms: -4 + 4 = 0
0 + [7x] = 31 + 4
[7x] = 31 + 4

Combine like terms: 31 + 4 = 35
[7x] = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

See similar equations:

| 5x-13=16x-55 | | (q-8)5=30 | | 2cos^2x-1=0.5 | | [7x-4]=31 | | 3y+5+5y+15=180 | | (e+2)2=8 | | 8(x-2)+6x=4 | | 4.5=.5n | | 9x-6=3s | | -2y+5x=29 | | 0.707x+sinx=0 | | (v-7)6= | | .8a+.2=.4a+.7 | | 4sin^2x=-9sinx-5 | | .5r+1.5=3.0 | | 3a+6b+a+2b= | | 0=x(12-2x)(6-2x) | | 4.2x-1.4y=2.1whatisy | | 88=32l+3h | | 15+2ln=2 | | 2x-1=-22 | | A+8b-c+2=-b+4c-5 | | x+10y=-9 | | 8.7(6.2b-10.513)+1.4=13.8(-2.1b+5.9) | | -2x+4x=-4x+26x | | (x+7-4)(x-2)= | | 4c-0.37c= | | 3(2x+10)=6x-4 | | 3+6c=15 | | 7x-108=x | | 2-7(14q+7-2)-3=9 | | 4x-2=8x+6 |

Equations solver categories