3x+8=80-5x

Simple and best practice solution for 3x+8=80-5x 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+8=80-5x equation:


Simplifying
3x + 8 = 80 + -5x

Reorder the terms:
8 + 3x = 80 + -5x

Solving
8 + 3x = 80 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
8 + 3x + 5x = 80 + -5x + 5x

Combine like terms: 3x + 5x = 8x
8 + 8x = 80 + -5x + 5x

Combine like terms: -5x + 5x = 0
8 + 8x = 80 + 0
8 + 8x = 80

Add '-8' to each side of the equation.
8 + -8 + 8x = 80 + -8

Combine like terms: 8 + -8 = 0
0 + 8x = 80 + -8
8x = 80 + -8

Combine like terms: 80 + -8 = 72
8x = 72

Divide each side by '8'.
x = 9

Simplifying
x = 9

See similar equations:

| 4x-5=2x+9 | | -5-2(4x-1)=6(x-3)+2 | | 14x=0.3x | | 17689=(A+9)*7 | | 4+10x=31+x | | 6x-3=13x-66 | | 6x-3=13-66 | | 3x+35=12x-37 | | 6-2p=44 | | -0.9z-3.9=-3.2z+0.7 | | 7+3t=19 | | 1.8z+5.6=6.4z+1 | | 8x+10=2x-8 | | -13=9-y | | 3w+4=-w-4 | | 4a+3=11 | | .6(z+.6)=-.2(z-3) | | -(3y+1)-(-2y-8)=2 | | 6p^2+8=-19p | | 4.8+2.5x=x+94.3 | | y-0.6y+2.8=-3(y-6.6) | | 15k^2-20=-55k | | 7t+2=-t-14 | | 6n^2=10n | | 14k^2+38k=12 | | -1.2(x-8)=1.3(x-1) | | x+(x+2)+(x+4)=33 | | 8(3x-5)=2(12x+6) | | 7x^2+61x=-40 | | x+(x+2)(x+4)=33 | | 12x-7=9x+5 | | 15x^2+100x=-60 |

Equations solver categories