4x+3x+x-8=90

Simple and best practice solution for 4x+3x+x-8=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 4x+3x+x-8=90 equation:


Simplifying
4x + 3x + x + -8 = 90

Reorder the terms:
-8 + 4x + 3x + x = 90

Combine like terms: 4x + 3x = 7x
-8 + 7x + x = 90

Combine like terms: 7x + x = 8x
-8 + 8x = 90

Solving
-8 + 8x = 90

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 8x = 90 + 8

Combine like terms: -8 + 8 = 0
0 + 8x = 90 + 8
8x = 90 + 8

Combine like terms: 90 + 8 = 98
8x = 98

Divide each side by '8'.
x = 12.25

Simplifying
x = 12.25

See similar equations:

| 15-(.33)x=14 | | w^2=-9x | | 15-.33x=14 | | x(x*x*x)=x(27) | | 12=4x+x | | 72+3x=180 | | -24=6(y-5)-8y | | -2y=12 | | w-3.4=12 | | Y^2-30000y=-100000000 | | 0.6w-0.2=-5+w | | 10x-5y=6 | | 5x+2x=2x+6 | | t/3-1/2=1/6 | | 3*x^2=192 | | 6(4x+4)=120 | | 7x+4-7x=-150 | | 8y=46.4 | | 3x+12=5x+40 | | m=0(3,0) | | 105/2(3-x/2)=315 | | 12(x+3)=4(2x+9) | | -8x-1=5x+2 | | m=3(-2,1) | | f+4.6=5.83 | | 3x+10+2x+5=360 | | 5/2-k=7/2 | | 2z-4=20 | | 20+x+18=20 | | m=2/3(-9,2) | | 0.06(x)+0.08(x)=126 | | (8n^2-2n^3)+(6n^3-8n^2)= |

Equations solver categories