-3+7=2y-38

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Solution for -3+7=2y-38 equation:


Simplifying
-3 + 7 = 2y + -38

Combine like terms: -3 + 7 = 4
4 = 2y + -38

Reorder the terms:
4 = -38 + 2y

Solving
4 = -38 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
4 + -2y = -38 + 2y + -2y

Combine like terms: 2y + -2y = 0
4 + -2y = -38 + 0
4 + -2y = -38

Add '-4' to each side of the equation.
4 + -4 + -2y = -38 + -4

Combine like terms: 4 + -4 = 0
0 + -2y = -38 + -4
-2y = -38 + -4

Combine like terms: -38 + -4 = -42
-2y = -42

Divide each side by '-2'.
y = 21

Simplifying
y = 21

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