7x-30-9x=16

Simple and best practice solution for 7x-30-9x=16 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 7x-30-9x=16 equation: 


Simplifying
7x + -30 + -9x = 16

Reorder the terms:
-30 + 7x + -9x = 16

Combine like terms: 7x + -9x = -2x
-30 + -2x = 16

Solving
-30 + -2x = 16

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -2x = 16 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = 16 + 30
-2x = 16 + 30

Combine like terms: 16 + 30 = 46
-2x = 46

Divide each side by '-2'.
x = -23

Simplifying
x = -23

See similar equations:

| 11.25x+22.50x=52605 | | p-22.5=66 | | -8x-x-66=51 | | 466666x+89=290 | | -3(x-1)=-x+6 | | 6x+8=5x+11 | | -7x+4x-12=24 | | 18u-13u=15 | | 2n-4=52 | | 5v+1=2v+10 | | 11.25x+22.50=52605 | | -54+7x-2x=76 | | 9-(3+3)=z | | 3(x+5)=6-2x | | -99+11x+7x=117 | | -159+4x+7x=50 | | 16x-(-5+7x)= | | g+0.5=-0.5 | | -98-x-9x=142 | | 5x+8+30x+12+6x+-4=180 | | x+149=180 | | -18=y | | 15+.11x=20+.07 | | 4E=8+-40 | | (z-5)(z+3)= | | b+6.5=2 | | -7x-6(-4x-2)=97 | | 2n+12=52 | | 7*3+1=s | | 4*3m=-32 | | 27=2t+5 | | 2(6)(15-3)= |

Equations solver categories