2+4(2z+3)=15

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


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

Reorder the terms:
2 + 4(3 + 2z) = 15
2 + (3 * 4 + 2z * 4) = 15
2 + (12 + 8z) = 15

Combine like terms: 2 + 12 = 14
14 + 8z = 15

Solving
14 + 8z = 15

Solving for variable 'z'.

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

Add '-14' to each side of the equation.
14 + -14 + 8z = 15 + -14

Combine like terms: 14 + -14 = 0
0 + 8z = 15 + -14
8z = 15 + -14

Combine like terms: 15 + -14 = 1
8z = 1

Divide each side by '8'.
z = 0.125

Simplifying
z = 0.125

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