6*4-7y=-42

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Solution for 6*4-7y=-42 equation: 


Simplifying
6 * 4 + -7y = -42

Multiply 6 * 4
24 + -7y = -42

Solving
24 + -7y = -42

Solving for variable 'y'.

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

Add '-24' to each side of the equation.
24 + -24 + -7y = -42 + -24

Combine like terms: 24 + -24 = 0
0 + -7y = -42 + -24
-7y = -42 + -24

Combine like terms: -42 + -24 = -66
-7y = -66

Divide each side by '-7'.
y = 9.428571429

Simplifying
y = 9.428571429

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