10z+18=12z+4

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Solution for 10z+18=12z+4 equation:


Simplifying
10z + 18 = 12z + 4

Reorder the terms:
18 + 10z = 12z + 4

Reorder the terms:
18 + 10z = 4 + 12z

Solving
18 + 10z = 4 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
18 + 10z + -12z = 4 + 12z + -12z

Combine like terms: 10z + -12z = -2z
18 + -2z = 4 + 12z + -12z

Combine like terms: 12z + -12z = 0
18 + -2z = 4 + 0
18 + -2z = 4

Add '-18' to each side of the equation.
18 + -18 + -2z = 4 + -18

Combine like terms: 18 + -18 = 0
0 + -2z = 4 + -18
-2z = 4 + -18

Combine like terms: 4 + -18 = -14
-2z = -14

Divide each side by '-2'.
z = 7

Simplifying
z = 7

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