2(3y-7)-4(y-7)=

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Solution for 2(3y-7)-4(y-7)= equation:


Simplifying
2(3y + -7) + -4(y + -7) = 0

Reorder the terms:
2(-7 + 3y) + -4(y + -7) = 0
(-7 * 2 + 3y * 2) + -4(y + -7) = 0
(-14 + 6y) + -4(y + -7) = 0

Reorder the terms:
-14 + 6y + -4(-7 + y) = 0
-14 + 6y + (-7 * -4 + y * -4) = 0
-14 + 6y + (28 + -4y) = 0

Reorder the terms:
-14 + 28 + 6y + -4y = 0

Combine like terms: -14 + 28 = 14
14 + 6y + -4y = 0

Combine like terms: 6y + -4y = 2y
14 + 2y = 0

Solving
14 + 2y = 0

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 + 2y = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 2y = 0 + -14
2y = 0 + -14

Combine like terms: 0 + -14 = -14
2y = -14

Divide each side by '2'.
y = -7

Simplifying
y = -7

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