6(7)-7y=-42

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Solution for 6(7)-7y=-42 equation: 


Simplifying
6(7) + -7y = -42

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

Solving
42 + -7y = -42

Solving for variable 'y'.

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

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

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

Combine like terms: -42 + -42 = -84
-7y = -84

Divide each side by '-7'.
y = 12

Simplifying
y = 12

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