100z*2+(-300)=

Solution for 100z*2+(-300)= equation:

Simplifying
100z * 2 + (-300) = 0

Reorder the terms for easier multiplication:
100 * 2z + (-300) = 0

Multiply 100 * 2
200z + (-300) = 0
200z + -300 = 0

Reorder the terms:
-300 + 200z = 0

Solving
-300 + 200z = 0

Solving for variable 'z'.

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

Add '300' to each side of the equation.
-300 + 300 + 200z = 0 + 300

Combine like terms: -300 + 300 = 0
0 + 200z = 0 + 300
200z = 0 + 300

Combine like terms: 0 + 300 = 300
200z = 300

Divide each side by '200'.
z = 1.5

Simplifying
z = 1.5