7=8y+4

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Solution for 7=8y+4 equation:


Simplifying
7 = 8y + 4

Reorder the terms:
7 = 4 + 8y

Solving
7 = 4 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
7 + -8y = 4 + 8y + -8y

Combine like terms: 8y + -8y = 0
7 + -8y = 4 + 0
7 + -8y = 4

Add '-7' to each side of the equation.
7 + -7 + -8y = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -8y = 4 + -7
-8y = 4 + -7

Combine like terms: 4 + -7 = -3
-8y = -3

Divide each side by '-8'.
y = 0.375

Simplifying
y = 0.375

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