4(y-3)-7y=18

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Solution for 4(y-3)-7y=18 equation:


Simplifying
4(y + -3) + -7y = 18

Reorder the terms:
4(-3 + y) + -7y = 18
(-3 * 4 + y * 4) + -7y = 18
(-12 + 4y) + -7y = 18

Combine like terms: 4y + -7y = -3y
-12 + -3y = 18

Solving
-12 + -3y = 18

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + -3y = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -3y = 18 + 12
-3y = 18 + 12

Combine like terms: 18 + 12 = 30
-3y = 30

Divide each side by '-3'.
y = -10

Simplifying
y = -10

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