8z+4=11z-17

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Solution for 8z+4=11z-17 equation:


Simplifying
8z + 4 = 11z + -17

Reorder the terms:
4 + 8z = 11z + -17

Reorder the terms:
4 + 8z = -17 + 11z

Solving
4 + 8z = -17 + 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.
4 + 8z + -11z = -17 + 11z + -11z

Combine like terms: 8z + -11z = -3z
4 + -3z = -17 + 11z + -11z

Combine like terms: 11z + -11z = 0
4 + -3z = -17 + 0
4 + -3z = -17

Add '-4' to each side of the equation.
4 + -4 + -3z = -17 + -4

Combine like terms: 4 + -4 = 0
0 + -3z = -17 + -4
-3z = -17 + -4

Combine like terms: -17 + -4 = -21
-3z = -21

Divide each side by '-3'.
z = 7

Simplifying
z = 7

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