5z+5z=-9z-7-4z

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Solution for 5z+5z=-9z-7-4z equation:


Simplifying
5z + 5z = -9z + -7 + -4z

Combine like terms: 5z + 5z = 10z
10z = -9z + -7 + -4z

Reorder the terms:
10z = -7 + -9z + -4z

Combine like terms: -9z + -4z = -13z
10z = -7 + -13z

Solving
10z = -7 + -13z

Solving for variable 'z'.

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

Add '13z' to each side of the equation.
10z + 13z = -7 + -13z + 13z

Combine like terms: 10z + 13z = 23z
23z = -7 + -13z + 13z

Combine like terms: -13z + 13z = 0
23z = -7 + 0
23z = -7

Divide each side by '23'.
z = -0.3043478261

Simplifying
z = -0.3043478261

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