7-3(10-2y)=-5

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Solution for 7-3(10-2y)=-5 equation:


Simplifying
7 + -3(10 + -2y) = -5
7 + (10 * -3 + -2y * -3) = -5
7 + (-30 + 6y) = -5

Combine like terms: 7 + -30 = -23
-23 + 6y = -5

Solving
-23 + 6y = -5

Solving for variable 'y'.

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

Add '23' to each side of the equation.
-23 + 23 + 6y = -5 + 23

Combine like terms: -23 + 23 = 0
0 + 6y = -5 + 23
6y = -5 + 23

Combine like terms: -5 + 23 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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