5(7-y)+2y=23

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Solution for 5(7-y)+2y=23 equation:


Simplifying
5(7 + -1y) + 2y = 23
(7 * 5 + -1y * 5) + 2y = 23
(35 + -5y) + 2y = 23

Combine like terms: -5y + 2y = -3y
35 + -3y = 23

Solving
35 + -3y = 23

Solving for variable 'y'.

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

Add '-35' to each side of the equation.
35 + -35 + -3y = 23 + -35

Combine like terms: 35 + -35 = 0
0 + -3y = 23 + -35
-3y = 23 + -35

Combine like terms: 23 + -35 = -12
-3y = -12

Divide each side by '-3'.
y = 4

Simplifying
y = 4

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