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 = -11y
45 + -11y = 7

Solving
45 + -11y = 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 + -11y = 7 + -45

Combine like terms: 45 + -45 = 0
0 + -11y = 7 + -45
-11y = 7 + -45

Combine like terms: 7 + -45 = -38
-11y = -38

Divide each side by '-11'.
y = 3.454545455

Simplifying
y = 3.454545455

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