2=3y+7(y+7)

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


Simplifying
2 = 3y + 7(y + 7)

Reorder the terms:
2 = 3y + 7(7 + y)
2 = 3y + (7 * 7 + y * 7)
2 = 3y + (49 + 7y)

Reorder the terms:
2 = 49 + 3y + 7y

Combine like terms: 3y + 7y = 10y
2 = 49 + 10y

Solving
2 = 49 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
2 + -10y = 49 + 10y + -10y

Combine like terms: 10y + -10y = 0
2 + -10y = 49 + 0
2 + -10y = 49

Add '-2' to each side of the equation.
2 + -2 + -10y = 49 + -2

Combine like terms: 2 + -2 = 0
0 + -10y = 49 + -2
-10y = 49 + -2

Combine like terms: 49 + -2 = 47
-10y = 47

Divide each side by '-10'.
y = -4.7

Simplifying
y = -4.7

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