-243=-9(10y+1)

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Solution for -243=-9(10y+1) equation:


Simplifying
-243 = -9(10y + 1)

Reorder the terms:
-243 = -9(1 + 10y)
-243 = (1 * -9 + 10y * -9)
-243 = (-9 + -90y)

Solving
-243 = -9 + -90y

Solving for variable 'y'.

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

Add '90y' to each side of the equation.
-243 + 90y = -9 + -90y + 90y

Combine like terms: -90y + 90y = 0
-243 + 90y = -9 + 0
-243 + 90y = -9

Add '243' to each side of the equation.
-243 + 243 + 90y = -9 + 243

Combine like terms: -243 + 243 = 0
0 + 90y = -9 + 243
90y = -9 + 243

Combine like terms: -9 + 243 = 234
90y = 234

Divide each side by '90'.
y = 2.6

Simplifying
y = 2.6

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