5(9+3y)+4y=7

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Solution for 5(9+3y)+4y=7 equation:


Simplifying
5(9 + 3y) + 4y = 7
(9 * 5 + 3y * 5) + 4y = 7
(45 + 15y) + 4y = 7

Combine like terms: 15y + 4y = 19y
45 + 19y = 7

Solving
45 + 19y = 7

Solving for variable 'y'.

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

Add '-45' to each side of the equation.
45 + -45 + 19y = 7 + -45

Combine like terms: 45 + -45 = 0
0 + 19y = 7 + -45
19y = 7 + -45

Combine like terms: 7 + -45 = -38
19y = -38

Divide each side by '19'.
y = -2

Simplifying
y = -2

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