-5(2y-3)+7=42

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Solution for -5(2y-3)+7=42 equation:


Simplifying
-5(2y + -3) + 7 = 42

Reorder the terms:
-5(-3 + 2y) + 7 = 42
(-3 * -5 + 2y * -5) + 7 = 42
(15 + -10y) + 7 = 42

Reorder the terms:
15 + 7 + -10y = 42

Combine like terms: 15 + 7 = 22
22 + -10y = 42

Solving
22 + -10y = 42

Solving for variable 'y'.

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

Add '-22' to each side of the equation.
22 + -22 + -10y = 42 + -22

Combine like terms: 22 + -22 = 0
0 + -10y = 42 + -22
-10y = 42 + -22

Combine like terms: 42 + -22 = 20
-10y = 20

Divide each side by '-10'.
y = -2

Simplifying
y = -2

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