7z+-5z=3z-3-z

Simple and best practice solution for 7z+-5z=3z-3-z 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 7z+-5z=3z-3-z equation:


Simplifying
7z + -5z = 3z + -3 + -1z

Combine like terms: 7z + -5z = 2z
2z = 3z + -3 + -1z

Reorder the terms:
2z = -3 + 3z + -1z

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

Add '-2z' to each side of the equation.
2z + -2z = -3 + 2z + -2z

Combine like terms: 2z + -2z = 0
0 = -3 + 2z + -2z

Combine like terms: 2z + -2z = 0
0 = -3 + 0
0 = -3

Solving
0 = -3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| -14(x+2)-6x+38=10(-2x+1) | | 7z-5z=13z-3z-3 | | 66.6*33.3= | | 0=x^4-3x^2 | | 66.6=33.3 | | V=(1/3)3.14*9*12 | | 90/100*1200 | | 2x+3(-5x+13)=195 | | (2x-15)+(2x-15)+2x=360 | | (13y-7)-6(2y+1)=0 | | 8u+7=23 | | 25.12=1/3(12.56 | | y=-3x^2-14x+1 | | 0=2x^6-4x^3+1 | | .7+0.25=8.2 | | 173=-u+85 | | x^3+3x^2-2x+2=0 | | 9x-7+7x+1=360 | | b/7=3/11 | | 10.3x=3x+0 | | -x+214=23 | | f(x+h)=4x^2+4x+9 | | 4(3-a)+7=2a-8 | | 4.9x^2+2x+10=0 | | 1.2x=120 | | Sec^2x-tanx+1=4 | | -2+4x=-6x+118 | | -f(x)=4x^2+2x+7 | | 4+5y-25=0 | | x^3+10x+21=0 | | 13b=260 | | A-18=-1 |

Equations solver categories