11z-5=8z+7

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Solution for 11z-5=8z+7 equation:


Simplifying
11z + -5 = 8z + 7

Reorder the terms:
-5 + 11z = 8z + 7

Reorder the terms:
-5 + 11z = 7 + 8z

Solving
-5 + 11z = 7 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-5 + 11z + -8z = 7 + 8z + -8z

Combine like terms: 11z + -8z = 3z
-5 + 3z = 7 + 8z + -8z

Combine like terms: 8z + -8z = 0
-5 + 3z = 7 + 0
-5 + 3z = 7

Add '5' to each side of the equation.
-5 + 5 + 3z = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 3z = 7 + 5
3z = 7 + 5

Combine like terms: 7 + 5 = 12
3z = 12

Divide each side by '3'.
z = 4

Simplifying
z = 4

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