2z+6-3z-9=90

Simple and best practice solution for 2z+6-3z-9=90 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 2z+6-3z-9=90 equation:


Simplifying
2z + 6 + -3z + -9 = 90

Reorder the terms:
6 + -9 + 2z + -3z = 90

Combine like terms: 6 + -9 = -3
-3 + 2z + -3z = 90

Combine like terms: 2z + -3z = -1z
-3 + -1z = 90

Solving
-3 + -1z = 90

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + -1z = 90 + 3

Combine like terms: -3 + 3 = 0
0 + -1z = 90 + 3
-1z = 90 + 3

Combine like terms: 90 + 3 = 93
-1z = 93

Divide each side by '-1'.
z = -93

Simplifying
z = -93

See similar equations:

| 2z+6+3z-9=90 | | 25=2x+3(-4x-15) | | y^2-22y=-400 | | y-(2y-2)=-3 | | 265=4-u | | 2x+15=-2 | | 11t+14t= | | 3u+15=63 | | X^2+150=-400 | | 3(2x-9)=5x-21 | | x-3+5x+6y+8x-9= | | x-3+5x+6y+8x-p= | | y^2-11y=-200 | | -11d-(4-3d)= | | 6X^2+3X-12=37-32X-16T^2 | | 6x+75x=1000 | | 11x-17=6x-2 | | 15=-12x-20 | | 8x^5-3x^2+5-8x^5+10x^2-9= | | 222-x=281 | | -3(b+2)=-9 | | 10=6+2t | | x+20=6x | | 6x+5y=45.75 | | 4(4x)+6=30x-4 | | -7+5v=-32 | | 2x+34=5x-2 | | 4(w+2g)= | | 2x-20x-12=-6 | | 10x-11=9x+8 | | 2x+1=-x+19 | | -16+22=-3(x+6) |

Equations solver categories