z+6z-2.1=-6.6(z+6.5)

Simple and best practice solution for z+6z-2.1=-6.6(z+6.5) 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 z+6z-2.1=-6.6(z+6.5) equation: 


Simplifying
z + 6z + -2.1 = -6.6(z + 6.5)

Reorder the terms:
-2.1 + z + 6z = -6.6(z + 6.5)

Combine like terms: z + 6z = 7z
-2.1 + 7z = -6.6(z + 6.5)

Reorder the terms:
-2.1 + 7z = -6.6(6.5 + z)
-2.1 + 7z = (6.5 * -6.6 + z * -6.6)
-2.1 + 7z = (-42.9 + -6.6z)

Solving
-2.1 + 7z = -42.9 + -6.6z

Solving for variable 'z'.

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

Add '6.6z' to each side of the equation.
-2.1 + 7z + 6.6z = -42.9 + -6.6z + 6.6z

Combine like terms: 7z + 6.6z = 13.6z
-2.1 + 13.6z = -42.9 + -6.6z + 6.6z

Combine like terms: -6.6z + 6.6z = 0.0
-2.1 + 13.6z = -42.9 + 0.0
-2.1 + 13.6z = -42.9

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 13.6z = -42.9 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 13.6z = -42.9 + 2.1
13.6z = -42.9 + 2.1

Combine like terms: -42.9 + 2.1 = -40.8
13.6z = -40.8

Divide each side by '13.6'.
z = -3

Simplifying
z = -3

See similar equations:

| -4c-6=18 | | 1.4+7.1*x=x+30.7 | | -13x-28=-11x+26 | | 11+v=25 | | log(3)+log(x-2)=log(x) | | 1.4+7.1*x=x+3.0 | | 72x^2-56x+30=0 | | ln(5x-3)=ln(4x+8) | | (N-1)+n+(n+1)=93 | | -5x-11=4x-20 | | x-2/11=5/11 | | -1.2(z-0.5)=-0.2(z-5) | | -1.2(z-0.5)=-0.2(z-y) | | 8-1/x-6/x^2 | | 0=-4t-9 | | 243x^2-90x+36=0 | | -6v-17=-19 | | 3/4w-w | | -6v-17=19 | | x-31=53 | | 14=-4y-16 | | 2b+3a=92 | | -7+u=-8 | | -8u+29=0 | | x-6x=5 | | 8+q=-1 | | -6+14=6x-4x | | 8z=7/3 | | o*x=0 | | -5-x/x=0 | | 19-11=-3X+5X | | F(x)=-2x^2+16x+71 |

Equations solver categories