98=-7z

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Solution for 98=-7z equation:


Simplifying
98 = -7z

Solving
98 = -7z

Solving for variable 'z'.

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

Add '7z' to each side of the equation.
98 + 7z = -7z + 7z

Combine like terms: -7z + 7z = 0
98 + 7z = 0

Add '-98' to each side of the equation.
98 + -98 + 7z = 0 + -98

Combine like terms: 98 + -98 = 0
0 + 7z = 0 + -98
7z = 0 + -98

Combine like terms: 0 + -98 = -98
7z = -98

Divide each side by '7'.
z = -14

Simplifying
z = -14

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