2z+7z=-4z-3+6z

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Solution for 2z+7z=-4z-3+6z equation:


Simplifying
2z + 7z = -4z + -3 + 6z

Combine like terms: 2z + 7z = 9z
9z = -4z + -3 + 6z

Reorder the terms:
9z = -3 + -4z + 6z

Combine like terms: -4z + 6z = 2z
9z = -3 + 2z

Solving
9z = -3 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
9z + -2z = -3 + 2z + -2z

Combine like terms: 9z + -2z = 7z
7z = -3 + 2z + -2z

Combine like terms: 2z + -2z = 0
7z = -3 + 0
7z = -3

Divide each side by '7'.
z = -0.4285714286

Simplifying
z = -0.4285714286

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