3(x+y)-2=19

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Solution for 3(x+y)-2=19 equation:


Simplifying
3(x + y) + -2 = 19
(x * 3 + y * 3) + -2 = 19
(3x + 3y) + -2 = 19

Reorder the terms:
-2 + 3x + 3y = 19

Solving
-2 + 3x + 3y = 19

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 3x + 2 + 3y = 19 + 2

Reorder the terms:
-2 + 2 + 3x + 3y = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 3x + 3y = 19 + 2
3x + 3y = 19 + 2

Combine like terms: 19 + 2 = 21
3x + 3y = 21

Add '-3y' to each side of the equation.
3x + 3y + -3y = 21 + -3y

Combine like terms: 3y + -3y = 0
3x + 0 = 21 + -3y
3x = 21 + -3y

Divide each side by '3'.
x = 7 + -1y

Simplifying
x = 7 + -1y

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