3(y-7)-7y=-37

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Solution for 3(y-7)-7y=-37 equation: 


Simplifying
3(y + -7) + -7y = -37

Reorder the terms:
3(-7 + y) + -7y = -37
(-7 * 3 + y * 3) + -7y = -37
(-21 + 3y) + -7y = -37

Combine like terms: 3y + -7y = -4y
-21 + -4y = -37

Solving
-21 + -4y = -37

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 = -37 + 21

Combine like terms: -21 + 21 = 0
0 + -4y = -37 + 21
-4y = -37 + 21

Combine like terms: -37 + 21 = -16
-4y = -16

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

Simplifying
y = 4

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