9(y-1)-4=1

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Solution for 9(y-1)-4=1 equation:


Simplifying
9(y + -1) + -4 = 1

Reorder the terms:
9(-1 + y) + -4 = 1
(-1 * 9 + y * 9) + -4 = 1
(-9 + 9y) + -4 = 1

Reorder the terms:
-9 + -4 + 9y = 1

Combine like terms: -9 + -4 = -13
-13 + 9y = 1

Solving
-13 + 9y = 1

Solving for variable 'y'.

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

Add '13' to each side of the equation.
-13 + 13 + 9y = 1 + 13

Combine like terms: -13 + 13 = 0
0 + 9y = 1 + 13
9y = 1 + 13

Combine like terms: 1 + 13 = 14
9y = 14

Divide each side by '9'.
y = 1.555555556

Simplifying
y = 1.555555556

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