5y+19+2(3-4y)=7y-12

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Solution for 5y+19+2(3-4y)=7y-12 equation:


Simplifying
5y + 19 + 2(3 + -4y) = 7y + -12
5y + 19 + (3 * 2 + -4y * 2) = 7y + -12
5y + 19 + (6 + -8y) = 7y + -12

Reorder the terms:
19 + 6 + 5y + -8y = 7y + -12

Combine like terms: 19 + 6 = 25
25 + 5y + -8y = 7y + -12

Combine like terms: 5y + -8y = -3y
25 + -3y = 7y + -12

Reorder the terms:
25 + -3y = -12 + 7y

Solving
25 + -3y = -12 + 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.
25 + -3y + -7y = -12 + 7y + -7y

Combine like terms: -3y + -7y = -10y
25 + -10y = -12 + 7y + -7y

Combine like terms: 7y + -7y = 0
25 + -10y = -12 + 0
25 + -10y = -12

Add '-25' to each side of the equation.
25 + -25 + -10y = -12 + -25

Combine like terms: 25 + -25 = 0
0 + -10y = -12 + -25
-10y = -12 + -25

Combine like terms: -12 + -25 = -37
-10y = -37

Divide each side by '-10'.
y = 3.7

Simplifying
y = 3.7

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