7y-4.2=-54.6

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Solution for 7y-4.2=-54.6 equation:


Simplifying
7y + -4.2 = -54.6

Reorder the terms:
-4.2 + 7y = -54.6

Solving
-4.2 + 7y = -54.6

Solving for variable 'y'.

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

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 7y = -54.6 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 7y = -54.6 + 4.2
7y = -54.6 + 4.2

Combine like terms: -54.6 + 4.2 = -50.4
7y = -50.4

Divide each side by '7'.
y = -7.2

Simplifying
y = -7.2

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