3(7y-5)-(2y+6)=

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Solution for 3(7y-5)-(2y+6)= equation:


Simplifying
3(7y + -5) + -1(2y + 6) = 0

Reorder the terms:
3(-5 + 7y) + -1(2y + 6) = 0
(-5 * 3 + 7y * 3) + -1(2y + 6) = 0
(-15 + 21y) + -1(2y + 6) = 0

Reorder the terms:
-15 + 21y + -1(6 + 2y) = 0
-15 + 21y + (6 * -1 + 2y * -1) = 0
-15 + 21y + (-6 + -2y) = 0

Reorder the terms:
-15 + -6 + 21y + -2y = 0

Combine like terms: -15 + -6 = -21
-21 + 21y + -2y = 0

Combine like terms: 21y + -2y = 19y
-21 + 19y = 0

Solving
-21 + 19y = 0

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 19y = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 19y = 0 + 21
19y = 0 + 21

Combine like terms: 0 + 21 = 21
19y = 21

Divide each side by '19'.
y = 1.105263158

Simplifying
y = 1.105263158

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