7(y+5)+y=4(y+4)+2

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Solution for 7(y+5)+y=4(y+4)+2 equation:


Simplifying
7(y + 5) + y = 4(y + 4) + 2

Reorder the terms:
7(5 + y) + y = 4(y + 4) + 2
(5 * 7 + y * 7) + y = 4(y + 4) + 2
(35 + 7y) + y = 4(y + 4) + 2

Combine like terms: 7y + y = 8y
35 + 8y = 4(y + 4) + 2

Reorder the terms:
35 + 8y = 4(4 + y) + 2
35 + 8y = (4 * 4 + y * 4) + 2
35 + 8y = (16 + 4y) + 2

Reorder the terms:
35 + 8y = 16 + 2 + 4y

Combine like terms: 16 + 2 = 18
35 + 8y = 18 + 4y

Solving
35 + 8y = 18 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
35 + 8y + -4y = 18 + 4y + -4y

Combine like terms: 8y + -4y = 4y
35 + 4y = 18 + 4y + -4y

Combine like terms: 4y + -4y = 0
35 + 4y = 18 + 0
35 + 4y = 18

Add '-35' to each side of the equation.
35 + -35 + 4y = 18 + -35

Combine like terms: 35 + -35 = 0
0 + 4y = 18 + -35
4y = 18 + -35

Combine like terms: 18 + -35 = -17
4y = -17

Divide each side by '4'.
y = -4.25

Simplifying
y = -4.25

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