70=-7z

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Solution for 70=-7z equation:


Simplifying
70 = -7z

Solving
70 = -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.
70 + 7z = -7z + 7z

Combine like terms: -7z + 7z = 0
70 + 7z = 0

Add '-70' to each side of the equation.
70 + -70 + 7z = 0 + -70

Combine like terms: 70 + -70 = 0
0 + 7z = 0 + -70
7z = 0 + -70

Combine like terms: 0 + -70 = -70
7z = -70

Divide each side by '7'.
z = -10

Simplifying
z = -10

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