3(2z+25)=78+2z-1

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Solution for 3(2z+25)=78+2z-1 equation:


Simplifying
3(2z + 25) = 78 + 2z + -1

Reorder the terms:
3(25 + 2z) = 78 + 2z + -1
(25 * 3 + 2z * 3) = 78 + 2z + -1
(75 + 6z) = 78 + 2z + -1

Reorder the terms:
75 + 6z = 78 + -1 + 2z

Combine like terms: 78 + -1 = 77
75 + 6z = 77 + 2z

Solving
75 + 6z = 77 + 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.
75 + 6z + -2z = 77 + 2z + -2z

Combine like terms: 6z + -2z = 4z
75 + 4z = 77 + 2z + -2z

Combine like terms: 2z + -2z = 0
75 + 4z = 77 + 0
75 + 4z = 77

Add '-75' to each side of the equation.
75 + -75 + 4z = 77 + -75

Combine like terms: 75 + -75 = 0
0 + 4z = 77 + -75
4z = 77 + -75

Combine like terms: 77 + -75 = 2
4z = 2

Divide each side by '4'.
z = 0.5

Simplifying
z = 0.5

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