3.21+7y=10y+-1.89

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Solution for 3.21+7y=10y+-1.89 equation:


Simplifying
3.21 + 7y = 10y + -1.89

Reorder the terms:
3.21 + 7y = -1.89 + 10y

Solving
3.21 + 7y = -1.89 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
3.21 + 7y + -10y = -1.89 + 10y + -10y

Combine like terms: 7y + -10y = -3y
3.21 + -3y = -1.89 + 10y + -10y

Combine like terms: 10y + -10y = 0
3.21 + -3y = -1.89 + 0
3.21 + -3y = -1.89

Add '-3.21' to each side of the equation.
3.21 + -3.21 + -3y = -1.89 + -3.21

Combine like terms: 3.21 + -3.21 = 0.00
0.00 + -3y = -1.89 + -3.21
-3y = -1.89 + -3.21

Combine like terms: -1.89 + -3.21 = -5.1
-3y = -5.1

Divide each side by '-3'.
y = 1.7

Simplifying
y = 1.7

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