7*100=y*7

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Solution for 7*100=y*7 equation:


Simplifying
7 * 100 = y * 7

Multiply 7 * 100
700 = y * 7

Reorder the terms for easier multiplication:
700 = 7y

Solving
700 = 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
700 + -7y = 7y + -7y

Combine like terms: 7y + -7y = 0
700 + -7y = 0

Add '-700' to each side of the equation.
700 + -700 + -7y = 0 + -700

Combine like terms: 700 + -700 = 0
0 + -7y = 0 + -700
-7y = 0 + -700

Combine like terms: 0 + -700 = -700
-7y = -700

Divide each side by '-7'.
y = 100

Simplifying
y = 100

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