2(8-3z)-2(2z+9)=z-7

Simple and best practice solution for 2(8-3z)-2(2z+9)=z-7 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 2(8-3z)-2(2z+9)=z-7 equation:


Simplifying
2(8 + -3z) + -2(2z + 9) = z + -7
(8 * 2 + -3z * 2) + -2(2z + 9) = z + -7
(16 + -6z) + -2(2z + 9) = z + -7

Reorder the terms:
16 + -6z + -2(9 + 2z) = z + -7
16 + -6z + (9 * -2 + 2z * -2) = z + -7
16 + -6z + (-18 + -4z) = z + -7

Reorder the terms:
16 + -18 + -6z + -4z = z + -7

Combine like terms: 16 + -18 = -2
-2 + -6z + -4z = z + -7

Combine like terms: -6z + -4z = -10z
-2 + -10z = z + -7

Reorder the terms:
-2 + -10z = -7 + z

Solving
-2 + -10z = -7 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-2 + -10z + -1z = -7 + z + -1z

Combine like terms: -10z + -1z = -11z
-2 + -11z = -7 + z + -1z

Combine like terms: z + -1z = 0
-2 + -11z = -7 + 0
-2 + -11z = -7

Add '2' to each side of the equation.
-2 + 2 + -11z = -7 + 2

Combine like terms: -2 + 2 = 0
0 + -11z = -7 + 2
-11z = -7 + 2

Combine like terms: -7 + 2 = -5
-11z = -5

Divide each side by '-11'.
z = 0.4545454545

Simplifying
z = 0.4545454545

See similar equations:

| 24-6k=-5 | | 2(k-7)=k-7+k | | -15-3n+3n=1+2n | | 4z=3 | | 6x+9=-x+7+5x | | 5.50(x+75)=1100 | | 3-3y=2(y+2) | | (-6+2i)(2+3i)= | | 5.50(x+750)=1100 | | 1-7n-8= | | 12x-5=130 | | 4x+5=57 | | 12-3(2x-3)=4x-13 | | 9(y-3)=6y+3 | | 5x+8-3x=20 | | a+0.5=-1.5 | | -12(x-12)=(6-x)8 | | 2-4x=2-7x | | 13=m-22 | | 2-4x=-7x | | .25(4x-8)+3x= | | 6x-4+5=3 | | x/3=x+18 | | 10=t+6 | | -11+3x=-11+3x | | 3(3x+2)-12=-3 | | 7x-5+5=2 | | (2/3)x+1=-(1/3) | | 7x-5=7x+4 | | -59=5x+3(-7x+7) | | x^2-3ax+(4a+1)=0 | | 6t^2-7tv-3r^2= |

Equations solver categories