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

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


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

Reorder the terms:
-7y + 3(-7 + y) = 3
-7y + (-7 * 3 + y * 3) = 3
-7y + (-21 + 3y) = 3

Reorder the terms:
-21 + -7y + 3y = 3

Combine like terms: -7y + 3y = -4y
-21 + -4y = 3

Solving
-21 + -4y = 3

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + -4y = 3 + 21

Combine like terms: -21 + 21 = 0
0 + -4y = 3 + 21
-4y = 3 + 21

Combine like terms: 3 + 21 = 24
-4y = 24

Divide each side by '-4'.
y = -6

Simplifying
y = -6

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