7z-5=2(3z+12)

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Solution for 7z-5=2(3z+12) equation:


Simplifying
7z + -5 = 2(3z + 12)

Reorder the terms:
-5 + 7z = 2(3z + 12)

Reorder the terms:
-5 + 7z = 2(12 + 3z)
-5 + 7z = (12 * 2 + 3z * 2)
-5 + 7z = (24 + 6z)

Solving
-5 + 7z = 24 + 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.
-5 + 7z + -6z = 24 + 6z + -6z

Combine like terms: 7z + -6z = 1z
-5 + 1z = 24 + 6z + -6z

Combine like terms: 6z + -6z = 0
-5 + 1z = 24 + 0
-5 + 1z = 24

Add '5' to each side of the equation.
-5 + 5 + 1z = 24 + 5

Combine like terms: -5 + 5 = 0
0 + 1z = 24 + 5
1z = 24 + 5

Combine like terms: 24 + 5 = 29
1z = 29

Divide each side by '1'.
z = 29

Simplifying
z = 29

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