-15y+4=5y-7

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Solution for -15y+4=5y-7 equation:


Simplifying
-15y + 4 = 5y + -7

Reorder the terms:
4 + -15y = 5y + -7

Reorder the terms:
4 + -15y = -7 + 5y

Solving
4 + -15y = -7 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
4 + -15y + -5y = -7 + 5y + -5y

Combine like terms: -15y + -5y = -20y
4 + -20y = -7 + 5y + -5y

Combine like terms: 5y + -5y = 0
4 + -20y = -7 + 0
4 + -20y = -7

Add '-4' to each side of the equation.
4 + -4 + -20y = -7 + -4

Combine like terms: 4 + -4 = 0
0 + -20y = -7 + -4
-20y = -7 + -4

Combine like terms: -7 + -4 = -11
-20y = -11

Divide each side by '-20'.
y = 0.55

Simplifying
y = 0.55

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