9(y-4)=10y-7

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Solution for 9(y-4)=10y-7 equation:


Simplifying
9(y + -4) = 10y + -7

Reorder the terms:
9(-4 + y) = 10y + -7
(-4 * 9 + y * 9) = 10y + -7
(-36 + 9y) = 10y + -7

Reorder the terms:
-36 + 9y = -7 + 10y

Solving
-36 + 9y = -7 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-36 + 9y + -10y = -7 + 10y + -10y

Combine like terms: 9y + -10y = -1y
-36 + -1y = -7 + 10y + -10y

Combine like terms: 10y + -10y = 0
-36 + -1y = -7 + 0
-36 + -1y = -7

Add '36' to each side of the equation.
-36 + 36 + -1y = -7 + 36

Combine like terms: -36 + 36 = 0
0 + -1y = -7 + 36
-1y = -7 + 36

Combine like terms: -7 + 36 = 29
-1y = 29

Divide each side by '-1'.
y = -29

Simplifying
y = -29

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