7(y-3)+2(y+4)=14

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Solution for 7(y-3)+2(y+4)=14 equation:


Simplifying
7(y + -3) + 2(y + 4) = 14

Reorder the terms:
7(-3 + y) + 2(y + 4) = 14
(-3 * 7 + y * 7) + 2(y + 4) = 14
(-21 + 7y) + 2(y + 4) = 14

Reorder the terms:
-21 + 7y + 2(4 + y) = 14
-21 + 7y + (4 * 2 + y * 2) = 14
-21 + 7y + (8 + 2y) = 14

Reorder the terms:
-21 + 8 + 7y + 2y = 14

Combine like terms: -21 + 8 = -13
-13 + 7y + 2y = 14

Combine like terms: 7y + 2y = 9y
-13 + 9y = 14

Solving
-13 + 9y = 14

Solving for variable 'y'.

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

Add '13' to each side of the equation.
-13 + 13 + 9y = 14 + 13

Combine like terms: -13 + 13 = 0
0 + 9y = 14 + 13
9y = 14 + 13

Combine like terms: 14 + 13 = 27
9y = 27

Divide each side by '9'.
y = 3

Simplifying
y = 3

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