4y-7(y-2)=40

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Solution for 4y-7(y-2)=40 equation:


Simplifying
4y + -7(y + -2) = 40

Reorder the terms:
4y + -7(-2 + y) = 40
4y + (-2 * -7 + y * -7) = 40
4y + (14 + -7y) = 40

Reorder the terms:
14 + 4y + -7y = 40

Combine like terms: 4y + -7y = -3y
14 + -3y = 40

Solving
14 + -3y = 40

Solving for variable 'y'.

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

Add '-14' to each side of the equation.
14 + -14 + -3y = 40 + -14

Combine like terms: 14 + -14 = 0
0 + -3y = 40 + -14
-3y = 40 + -14

Combine like terms: 40 + -14 = 26
-3y = 26

Divide each side by '-3'.
y = -8.666666667

Simplifying
y = -8.666666667

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