-7(y+9)=-5y-45

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Solution for -7(y+9)=-5y-45 equation:


Simplifying
-7(y + 9) = -5y + -45

Reorder the terms:
-7(9 + y) = -5y + -45
(9 * -7 + y * -7) = -5y + -45
(-63 + -7y) = -5y + -45

Reorder the terms:
-63 + -7y = -45 + -5y

Solving
-63 + -7y = -45 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
-63 + -7y + 5y = -45 + -5y + 5y

Combine like terms: -7y + 5y = -2y
-63 + -2y = -45 + -5y + 5y

Combine like terms: -5y + 5y = 0
-63 + -2y = -45 + 0
-63 + -2y = -45

Add '63' to each side of the equation.
-63 + 63 + -2y = -45 + 63

Combine like terms: -63 + 63 = 0
0 + -2y = -45 + 63
-2y = -45 + 63

Combine like terms: -45 + 63 = 18
-2y = 18

Divide each side by '-2'.
y = -9

Simplifying
y = -9

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