9+2z-8=7z+7-4z

Simple and best practice solution for 9+2z-8=7z+7-4z 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 9+2z-8=7z+7-4z equation: 


Simplifying
9 + 2z + -8 = 7z + 7 + -4z

Reorder the terms:
9 + -8 + 2z = 7z + 7 + -4z

Combine like terms: 9 + -8 = 1
1 + 2z = 7z + 7 + -4z

Reorder the terms:
1 + 2z = 7 + 7z + -4z

Combine like terms: 7z + -4z = 3z
1 + 2z = 7 + 3z

Solving
1 + 2z = 7 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
1 + 2z + -3z = 7 + 3z + -3z

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

Combine like terms: 3z + -3z = 0
1 + -1z = 7 + 0
1 + -1z = 7

Add '-1' to each side of the equation.
1 + -1 + -1z = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -1z = 7 + -1
-1z = 7 + -1

Combine like terms: 7 + -1 = 6
-1z = 6

Divide each side by '-1'.
z = -6

Simplifying
z = -6

See similar equations:

| a(-12)=b | | 0.6x-0.33=1 | | 4000=5.5x-460.5 | | x+16=2x-16 | | v=3.141592654(36)(16) | | 8(t-3)+4=4(3t+5)-9 | | 3x^2+7x-11=17-10x | | v=3.141592654(36)2(16) | | y-63x-3=0 | | 5.8a+14=66.2 | | 0.6-5x=2 | | 6x+1=x+37 | | 3*3.33-12= | | Q=M+Mrt | | 3x^2-432=-288 | | 3(2x-1)-7=-16 | | 10.50+25x=340 | | 45+y+135=360 | | 180-30x=30x | | 59=35-4(x-1) | | x-7=5.15 | | 3x+2=82 | | 8f-8f-12=12 | | 5+3s-4=9s+7-5s | | 7x-3=-5x-17 | | 3x+5y=9x+7 | | 45+e+135=180 | | 1.25x+4=13 | | a+97=125 | | 1+4c=7+2c | | (10*x)+(6*x)=144 | | 3x+24-2x=8+4x-5 |

Equations solver categories