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

Solution for -3z-2(3+5z)= equation:

Simplifying
-3z + -2(3 + 5z) = 0
-3z + (3 * -2 + 5z * -2) = 0
-3z + (-6 + -10z) = 0

Reorder the terms:
-6 + -3z + -10z = 0

Combine like terms: -3z + -10z = -13z
-6 + -13z = 0

Solving
-6 + -13z = 0

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + -13z = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -13z = 0 + 6
-13z = 0 + 6

Combine like terms: 0 + 6 = 6
-13z = 6

Divide each side by '-13'.
z = -0.4615384615

Simplifying
z = -0.4615384615