1-7y+5=4y+18-7y

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Solution for 1-7y+5=4y+18-7y equation: 


Simplifying
1 + -7y + 5 = 4y + 18 + -7y

Reorder the terms:
1 + 5 + -7y = 4y + 18 + -7y

Combine like terms: 1 + 5 = 6
6 + -7y = 4y + 18 + -7y

Reorder the terms:
6 + -7y = 18 + 4y + -7y

Combine like terms: 4y + -7y = -3y
6 + -7y = 18 + -3y

Solving
6 + -7y = 18 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
6 + -7y + 3y = 18 + -3y + 3y

Combine like terms: -7y + 3y = -4y
6 + -4y = 18 + -3y + 3y

Combine like terms: -3y + 3y = 0
6 + -4y = 18 + 0
6 + -4y = 18

Add '-6' to each side of the equation.
6 + -6 + -4y = 18 + -6

Combine like terms: 6 + -6 = 0
0 + -4y = 18 + -6
-4y = 18 + -6

Combine like terms: 18 + -6 = 12
-4y = 12

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

Simplifying
y = -3

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