-3(5y-7)+5y=10y+18

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Solution for -3(5y-7)+5y=10y+18 equation:


Simplifying
-3(5y + -7) + 5y = 10y + 18

Reorder the terms:
-3(-7 + 5y) + 5y = 10y + 18
(-7 * -3 + 5y * -3) + 5y = 10y + 18
(21 + -15y) + 5y = 10y + 18

Combine like terms: -15y + 5y = -10y
21 + -10y = 10y + 18

Reorder the terms:
21 + -10y = 18 + 10y

Solving
21 + -10y = 18 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
21 + -10y + -10y = 18 + 10y + -10y

Combine like terms: -10y + -10y = -20y
21 + -20y = 18 + 10y + -10y

Combine like terms: 10y + -10y = 0
21 + -20y = 18 + 0
21 + -20y = 18

Add '-21' to each side of the equation.
21 + -21 + -20y = 18 + -21

Combine like terms: 21 + -21 = 0
0 + -20y = 18 + -21
-20y = 18 + -21

Combine like terms: 18 + -21 = -3
-20y = -3

Divide each side by '-20'.
y = 0.15

Simplifying
y = 0.15

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