4(2z+1)=6z+15

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Solution for 4(2z+1)=6z+15 equation:


Simplifying
4(2z + 1) = 6z + 15

Reorder the terms:
4(1 + 2z) = 6z + 15
(1 * 4 + 2z * 4) = 6z + 15
(4 + 8z) = 6z + 15

Reorder the terms:
4 + 8z = 15 + 6z

Solving
4 + 8z = 15 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
4 + 8z + -6z = 15 + 6z + -6z

Combine like terms: 8z + -6z = 2z
4 + 2z = 15 + 6z + -6z

Combine like terms: 6z + -6z = 0
4 + 2z = 15 + 0
4 + 2z = 15

Add '-4' to each side of the equation.
4 + -4 + 2z = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 2z = 15 + -4
2z = 15 + -4

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

Divide each side by '2'.
z = 5.5

Simplifying
z = 5.5

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