4z+3z+5=-9

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Solution for 4z+3z+5=-9 equation:


Simplifying
4z + 3z + 5 = -9

Reorder the terms:
5 + 4z + 3z = -9

Combine like terms: 4z + 3z = 7z
5 + 7z = -9

Solving
5 + 7z = -9

Solving for variable 'z'.

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

Add '-5' to each side of the equation.
5 + -5 + 7z = -9 + -5

Combine like terms: 5 + -5 = 0
0 + 7z = -9 + -5
7z = -9 + -5

Combine like terms: -9 + -5 = -14
7z = -14

Divide each side by '7'.
z = -2

Simplifying
z = -2

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