3y+49=-7(y+3)

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Solution for 3y+49=-7(y+3) equation:


Simplifying
3y + 49 = -7(y + 3)

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

Reorder the terms:
49 + 3y = -7(3 + y)
49 + 3y = (3 * -7 + y * -7)
49 + 3y = (-21 + -7y)

Solving
49 + 3y = -21 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
49 + 3y + 7y = -21 + -7y + 7y

Combine like terms: 3y + 7y = 10y
49 + 10y = -21 + -7y + 7y

Combine like terms: -7y + 7y = 0
49 + 10y = -21 + 0
49 + 10y = -21

Add '-49' to each side of the equation.
49 + -49 + 10y = -21 + -49

Combine like terms: 49 + -49 = 0
0 + 10y = -21 + -49
10y = -21 + -49

Combine like terms: -21 + -49 = -70
10y = -70

Divide each side by '10'.
y = -7

Simplifying
y = -7

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