y+1(9+8)-28=21

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Solution for y+1(9+8)-28=21 equation: 


Simplifying
y + 1(9 + 8) + -28 = 21

Combine like terms: 9 + 8 = 17
y + 1(17) + -28 = 21

Multiply 1 * 17
y + 17 + -28 = 21

Reorder the terms:
17 + -28 + y = 21

Combine like terms: 17 + -28 = -11
-11 + y = 21

Solving
-11 + y = 21

Solving for variable 'y'.

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

Add '11' to each side of the equation.
-11 + 11 + y = 21 + 11

Combine like terms: -11 + 11 = 0
0 + y = 21 + 11
y = 21 + 11

Combine like terms: 21 + 11 = 32
y = 32

Simplifying
y = 32

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