30=3(10-y)

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Solution for 30=3(10-y) equation:


Simplifying
30 = 3(10 + -1y)
30 = (10 * 3 + -1y * 3)
30 = (30 + -3y)

Add '-30' to each side of the equation.
30 + -30 = 30 + -30 + -3y

Combine like terms: 30 + -30 = 0
0 = 30 + -30 + -3y

Combine like terms: 30 + -30 = 0
0 = 0 + -3y
0 = -3y

Solving
0 = -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
0 + 3y = -3y + 3y
Remove the zero:
3y = -3y + 3y

Combine like terms: -3y + 3y = 0
3y = 0

Divide each side by '3'.
y = 0

Simplifying
y = 0

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