-7y(3)-3=

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Solution for -7y(3)-3= equation:


Simplifying
-7y(3) + -3 = 0

Reorder the terms for easier multiplication:
-7 * 3y + -3 = 0

Multiply -7 * 3
-21y + -3 = 0

Reorder the terms:
-3 + -21y = 0

Solving
-3 + -21y = 0

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + -21y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -21y = 0 + 3
-21y = 0 + 3

Combine like terms: 0 + 3 = 3
-21y = 3

Divide each side by '-21'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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