4*2y-7+5=9

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Solution for 4*2y-7+5=9 equation:


Simplifying
4 * 2y + -7 + 5 = 9

Multiply 4 * 2
8y + -7 + 5 = 9

Reorder the terms:
-7 + 5 + 8y = 9

Combine like terms: -7 + 5 = -2
-2 + 8y = 9

Solving
-2 + 8y = 9

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 8y = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 8y = 9 + 2
8y = 9 + 2

Combine like terms: 9 + 2 = 11
8y = 11

Divide each side by '8'.
y = 1.375

Simplifying
y = 1.375

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