137=3x+(x+3)

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Solution for 137=3x+(x+3) equation:


Simplifying
137 = 3x + (x + 3)

Reorder the terms:
137 = 3x + (3 + x)

Remove parenthesis around (3 + x)
137 = 3x + 3 + x

Reorder the terms:
137 = 3 + 3x + x

Combine like terms: 3x + x = 4x
137 = 3 + 4x

Solving
137 = 3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
137 + -4x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
137 + -4x = 3 + 0
137 + -4x = 3

Add '-137' to each side of the equation.
137 + -137 + -4x = 3 + -137

Combine like terms: 137 + -137 = 0
0 + -4x = 3 + -137
-4x = 3 + -137

Combine like terms: 3 + -137 = -134
-4x = -134

Divide each side by '-4'.
x = 33.5

Simplifying
x = 33.5

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