7x+11=3(x+y)

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Solution for 7x+11=3(x+y) equation:


Simplifying
7x + 11 = 3(x + y)

Reorder the terms:
11 + 7x = 3(x + y)
11 + 7x = (x * 3 + y * 3)
11 + 7x = (3x + 3y)

Solving
11 + 7x = 3x + 3y

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
11 + 7x + -3x = 3x + -3x + 3y

Combine like terms: 7x + -3x = 4x
11 + 4x = 3x + -3x + 3y

Combine like terms: 3x + -3x = 0
11 + 4x = 0 + 3y
11 + 4x = 3y

Add '-11' to each side of the equation.
11 + -11 + 4x = -11 + 3y

Combine like terms: 11 + -11 = 0
0 + 4x = -11 + 3y
4x = -11 + 3y

Divide each side by '4'.
x = -2.75 + 0.75y

Simplifying
x = -2.75 + 0.75y

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