70=-7(-2-2x-z)

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Solution for 70=-7(-2-2x-z) equation:


Simplifying
70 = -7(-2 + -2x + -1z)
70 = (-2 * -7 + -2x * -7 + -1z * -7)
70 = (14 + 14x + 7z)

Solving
70 = 14 + 14x + 7z

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
70 + -14x = 14 + 14x + -14x + 7z

Combine like terms: 14x + -14x = 0
70 + -14x = 14 + 0 + 7z
70 + -14x = 14 + 7z

Add '-70' to each side of the equation.
70 + -70 + -14x = 14 + -70 + 7z

Combine like terms: 70 + -70 = 0
0 + -14x = 14 + -70 + 7z
-14x = 14 + -70 + 7z

Combine like terms: 14 + -70 = -56
-14x = -56 + 7z

Divide each side by '-14'.
x = 4 + -0.5z

Simplifying
x = 4 + -0.5z

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