15-(3z+4)=2z

Solution for 15-(3z+4)=2z equation:

Simplifying
15 + -1(3z + 4) = 2z

Reorder the terms:
15 + -1(4 + 3z) = 2z
15 + (4 * -1 + 3z * -1) = 2z
15 + (-4 + -3z) = 2z

Combine like terms: 15 + -4 = 11
11 + -3z = 2z

Solving
11 + -3z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
11 + -3z + -2z = 2z + -2z

Combine like terms: -3z + -2z = -5z
11 + -5z = 2z + -2z

Combine like terms: 2z + -2z = 0
11 + -5z = 0

Add '-11' to each side of the equation.
11 + -11 + -5z = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -5z = 0 + -11
-5z = 0 + -11

Combine like terms: 0 + -11 = -11
-5z = -11

Divide each side by '-5'.
z = 2.2

Simplifying
z = 2.2