9[(-7)-y]=

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Solution for 9[(-7)-y]= equation:


Simplifying
9[(-7) + -1y] = 0
9[-7 + -1y] = 0
[-7 * 9 + -1y * 9] = 0
[-63 + -9y] = 0

Solving
-63 + -9y = 0

Solving for variable 'y'.

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

Add '63' to each side of the equation.
-63 + 63 + -9y = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -9y = 0 + 63
-9y = 0 + 63

Combine like terms: 0 + 63 = 63
-9y = 63

Divide each side by '-9'.
y = -7

Simplifying
y = -7

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