2*4+7y=9

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Solution for 2*4+7y=9 equation: 


Simplifying
2 * 4 + 7y = 9

Multiply 2 * 4
8 + 7y = 9

Solving
8 + 7y = 9

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 7y = 9 + -8

Combine like terms: 8 + -8 = 0
0 + 7y = 9 + -8
7y = 9 + -8

Combine like terms: 9 + -8 = 1
7y = 1

Divide each side by '7'.
y = 0.1428571429

Simplifying
y = 0.1428571429

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