7(-4)+2y=18

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Solution for 7(-4)+2y=18 equation: 


Simplifying
7(-4) + 2y = 18

Multiply 7 * -4
-28 + 2y = 18

Solving
-28 + 2y = 18

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + 2y = 18 + 28

Combine like terms: -28 + 28 = 0
0 + 2y = 18 + 28
2y = 18 + 28

Combine like terms: 18 + 28 = 46
2y = 46

Divide each side by '2'.
y = 23

Simplifying
y = 23

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