2z+-5z+7=-20

Simple and best practice solution for 2z+-5z+7=-20 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+-5z+7=-20 equation:


Simplifying
2z + -5z + 7 = -20

Reorder the terms:
7 + 2z + -5z = -20

Combine like terms: 2z + -5z = -3z
7 + -3z = -20

Solving
7 + -3z = -20

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + -3z = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -3z = -20 + -7
-3z = -20 + -7

Combine like terms: -20 + -7 = -27
-3z = -27

Divide each side by '-3'.
z = 9

Simplifying
z = 9

See similar equations:

| 2(2x+3)=3(x-3) | | 0.2x-0.5=0.1x+6 | | 23e+4-14e=40 | | 5x-7=6x-13 | | 2k-1=x-3 | | 6(3-x)/5=-x | | 9p-7p=8 | | 8-(y+3)=11 | | 29=x+5 | | d+17/2=16/3 | | W-8/3=14 | | 15u-14u+2=16 | | A(b+x)=n | | -8x-(3x+6)=4 | | 7y-6= | | -2x-4x+6=10 | | B+-10+6= | | 4.4z-2.5z=24 | | 4m+12=28 | | 0.6(205-(18/2)-r)+r=144 | | 9x+8-7(x+1)=7x+4 | | 3(-1)-12y=3 | | 5x-6=4x+5 | | 3w-5=-23 | | C=3xy-5a | | -3x^2-2x-8=0 | | 0.6(205-(18/2)-r)+r | | T=5s+19.36 | | 6x^3+2x-18=0 | | 170/1/7 | | (6y-1)= | | 7x-3=7(x-5) |

Equations solver categories