8z-7z=-9z+7

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Solution for 8z-7z=-9z+7 equation:


Simplifying
8z + -7z = -9z + 7

Combine like terms: 8z + -7z = 1z
1z = -9z + 7

Reorder the terms:
1z = 7 + -9z

Solving
1z = 7 + -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
1z + 9z = 7 + -9z + 9z

Combine like terms: 1z + 9z = 10z
10z = 7 + -9z + 9z

Combine like terms: -9z + 9z = 0
10z = 7 + 0
10z = 7

Divide each side by '10'.
z = 0.7

Simplifying
z = 0.7

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