7x-3=3(x+11)

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


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

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

Reorder the terms:
-3 + 7x = 3(11 + x)
-3 + 7x = (11 * 3 + x * 3)
-3 + 7x = (33 + 3x)

Solving
-3 + 7x = 33 + 3x

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.
-3 + 7x + -3x = 33 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-3 + 4x = 33 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + 4x = 33 + 0
-3 + 4x = 33

Add '3' to each side of the equation.
-3 + 3 + 4x = 33 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 33 + 3
4x = 33 + 3

Combine like terms: 33 + 3 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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