3z+4=10z-17

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Solution for 3z+4=10z-17 equation:


Simplifying
3z + 4 = 10z + -17

Reorder the terms:
4 + 3z = 10z + -17

Reorder the terms:
4 + 3z = -17 + 10z

Solving
4 + 3z = -17 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
4 + 3z + -10z = -17 + 10z + -10z

Combine like terms: 3z + -10z = -7z
4 + -7z = -17 + 10z + -10z

Combine like terms: 10z + -10z = 0
4 + -7z = -17 + 0
4 + -7z = -17

Add '-4' to each side of the equation.
4 + -4 + -7z = -17 + -4

Combine like terms: 4 + -4 = 0
0 + -7z = -17 + -4
-7z = -17 + -4

Combine like terms: -17 + -4 = -21
-7z = -21

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

Simplifying
z = 3

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