4(5)+7y=28

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Solution for 4(5)+7y=28 equation: 


Simplifying
4(5) + 7y = 28

Multiply 4 * 5
20 + 7y = 28

Solving
20 + 7y = 28

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + 7y = 28 + -20

Combine like terms: 20 + -20 = 0
0 + 7y = 28 + -20
7y = 28 + -20

Combine like terms: 28 + -20 = 8
7y = 8

Divide each side by '7'.
y = 1.142857143

Simplifying
y = 1.142857143

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