15-2(z-3)=5z

Simple and best practice solution for 15-2(z-3)=5z 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 15-2(z-3)=5z equation:


Simplifying
15 + -2(z + -3) = 5z

Reorder the terms:
15 + -2(-3 + z) = 5z
15 + (-3 * -2 + z * -2) = 5z
15 + (6 + -2z) = 5z

Combine like terms: 15 + 6 = 21
21 + -2z = 5z

Solving
21 + -2z = 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
21 + -2z + -5z = 5z + -5z

Combine like terms: -2z + -5z = -7z
21 + -7z = 5z + -5z

Combine like terms: 5z + -5z = 0
21 + -7z = 0

Add '-21' to each side of the equation.
21 + -21 + -7z = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -7z = 0 + -21
-7z = 0 + -21

Combine like terms: 0 + -21 = -21
-7z = -21

Divide each side by '-7'.
z = 3

Simplifying
z = 3

See similar equations:

| 0.2(x+3)-0.5(x+3)=-0.3x-0.9 | | 5x-6=34 | | x^2+8x+16=20 | | -5(5x+9)-5(3-x)+12(2x+4)=0 | | -5a+3=-3a+6 | | -2(x+5)=-26 | | -5+5x+6=6(x+2)-9 | | -4x-8x=-60 | | 6-(3x-2)=4(x+4)+6 | | 14x-8x=-60 | | 28d+22d+15d=300 | | x^2-6x+9=32 | | a^2-81= | | 35+19r=-35 | | 3(2-g)=12-g | | 6.2x-1.5=-5.5+5.2x | | 3n-2=2n+5 | | 6x+9=4x+10 | | 3x-6y=-33 | | 6(z+9)=-2+2z | | 60m-35=42 | | 5x^2-2x+11=0 | | 18n=8.4n | | 24-2(4-x)=2 | | 2+3x=32 | | 8x+6x+3y+2y=152.5+113 | | 9x-13x=-12 | | 4z+16=4(3z-2) | | 2m+1=5 | | 3(5y-2)=-21 | | 18=8.4 | | 4(2u+3)+4u+2=6(u-1)-4u |

Equations solver categories