2(3.42)-y=7

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Solution for 2(3.42)-y=7 equation: 


Simplifying
2(3.42) + -1y = 7

Multiply 2 * 3.42
6.84 + -1y = 7

Solving
6.84 + -1y = 7

Solving for variable 'y'.

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

Add '-6.84' to each side of the equation.
6.84 + -6.84 + -1y = 7 + -6.84

Combine like terms: 6.84 + -6.84 = 0.00
0.00 + -1y = 7 + -6.84
-1y = 7 + -6.84

Combine like terms: 7 + -6.84 = 0.16
-1y = 0.16

Divide each side by '-1'.
y = -0.16

Simplifying
y = -0.16

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