9x-3+6x-7x=3x+15-42

Simple and best practice solution for 9x-3+6x-7x=3x+15-42 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 9x-3+6x-7x=3x+15-42 equation:


Simplifying
9x + -3 + 6x + -7x = 3x + 15 + -42

Reorder the terms:
-3 + 9x + 6x + -7x = 3x + 15 + -42

Combine like terms: 9x + 6x = 15x
-3 + 15x + -7x = 3x + 15 + -42

Combine like terms: 15x + -7x = 8x
-3 + 8x = 3x + 15 + -42

Reorder the terms:
-3 + 8x = 15 + -42 + 3x

Combine like terms: 15 + -42 = -27
-3 + 8x = -27 + 3x

Solving
-3 + 8x = -27 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-3 + 8x + -3x = -27 + 3x + -3x

Combine like terms: 8x + -3x = 5x
-3 + 5x = -27 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + 5x = -27 + 0
-3 + 5x = -27

Add '3' to each side of the equation.
-3 + 3 + 5x = -27 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = -27 + 3
5x = -27 + 3

Combine like terms: -27 + 3 = -24
5x = -24

Divide each side by '5'.
x = -4.8

Simplifying
x = -4.8

See similar equations:

| 7a-14=42 | | 7x+15=57 | | 7+6r+4=11 | | 72m^2=x*4m | | 6a-15=21 | | -2x+8x=-48 | | -7p-3p=-10 | | 7=-0.75v | | 20=10p+10n | | 21+d=26 | | 9d^5+d-3(d^5+5d)= | | 10-2(-x+5)=3x-2 | | 3x+5=2x+-5 | | 4x+y=172 | | 27(19-y)=324 | | 16x+2=4x | | 4x+3=-2x-15 | | 2(4x-1)=3(5x-2) | | 3(c+2)=18 | | lx-1l=lx-2l | | 4x^4+6x^3-10x^2-9x+9=0 | | 190+10logx=30 | | 5(x-1)=3x-1 | | -4v+3v=-7 | | c-(-6)=-10 | | -3(x+5)=-3 | | 7(2-x)=-5x+2 | | 4+4m=22-2m | | 3x-3x=0 | | 3x^2+30x+78=0 | | a-8=7 | | 8y-6=12y+26 |

Equations solver categories