3x-8x+7=

Simple and best practice solution for 3x-8x+7= 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-8x+7= equation:


Simplifying
3x + -8x + 7 = 0

Reorder the terms:
7 + 3x + -8x = 0

Combine like terms: 3x + -8x = -5x
7 + -5x = 0

Solving
7 + -5x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -5x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 0 + -7
-5x = 0 + -7

Combine like terms: 0 + -7 = -7
-5x = -7

Divide each side by '-5'.
x = 1.4

Simplifying
x = 1.4

See similar equations:

| 7m=32+3m | | 12x+8y=16 | | 10y=5x-7 | | 300/x=310/x-1 | | 18x-(6x-8)=80 | | 384/2 | | (p^2+2)x^2+7x+3p=0 | | 4x=2x-96 | | 64a^3+160a^2+100a= | | 310/x=300/x-1 | | 3x+6+x=120 | | 36x=19.0625 | | 300x^2-x-310=0 | | -6x+1=3x-2 | | 3(2)-5(2)= | | 4/9=6 | | kx^2-x-1=0 | | 9y+6=8y-6 | | x^2+143x+1452=0 | | 3x+97=5x-1 | | 8x+7+5x= | | 4(y-2x)=4 | | 8x+7+3x= | | 3(5x-11)=4(6-x) | | 5a+7b+8a+5b= | | x^-3/2=27/8 | | 3x+6+x=7 | | 14.94+0.13x=-15.00+0.39x | | x^5=-320 | | x-(5/2)=1-(x/5) | | 3(4)+4-5(4)-7= | | -6(t-4)-(t+7)=4 |

Equations solver categories