-3z-9=10z+4

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Solution for -3z-9=10z+4 equation:


Simplifying
-3z + -9 = 10z + 4

Reorder the terms:
-9 + -3z = 10z + 4

Reorder the terms:
-9 + -3z = 4 + 10z

Solving
-9 + -3z = 4 + 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.
-9 + -3z + -10z = 4 + 10z + -10z

Combine like terms: -3z + -10z = -13z
-9 + -13z = 4 + 10z + -10z

Combine like terms: 10z + -10z = 0
-9 + -13z = 4 + 0
-9 + -13z = 4

Add '9' to each side of the equation.
-9 + 9 + -13z = 4 + 9

Combine like terms: -9 + 9 = 0
0 + -13z = 4 + 9
-13z = 4 + 9

Combine like terms: 4 + 9 = 13
-13z = 13

Divide each side by '-13'.
z = -1

Simplifying
z = -1

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