4x+3x+4=81

Simple and best practice solution for 4x+3x+4=81 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+4=81 equation: 


Simplifying
4x + 3x + 4 = 81

Reorder the terms:
4 + 4x + 3x = 81

Combine like terms: 4x + 3x = 7x
4 + 7x = 81

Solving
4 + 7x = 81

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 = 81 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 81 + -4
7x = 81 + -4

Combine like terms: 81 + -4 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

See similar equations:

| 5x^2+43x+90=0 | | 15x^3+31x^2+10x=0 | | 60+1200+26.66p+30p=950+1360+23.33p | | 15-x=10-x | | -264=6(-8x+4) | | t=-20+6d | | -5v-44.2=-8.3v | | t-16=40 | | 5.75=2.50+.25x | | 4x^2+24x+32=8 | | -2x-4=2x+5 | | -9(-r+7)=3r-(6-3r) | | 3z=5z-8 | | 2x^2=-30x-112 | | 10x-15=8x-5 | | 8m^2=256-32m | | 2.50+.25x=5.75 | | 2(6d+3)=18-2(3d-4) | | (7x^2)+x+1=0 | | 2a+50+x=180 | | 10x+12b+10-5b-3x+6= | | -4z+12=-20 | | r^2-30=-r | | 20-4P=5+P | | 51=-21-12x | | 7x-10=-94 | | 15w+20=15w+18 | | 5p^2-245=0 | | x^2-20x+86=-10 | | 9x-3=4x+3 | | 34t+5=94 | | 2p^2=32 |

Equations solver categories