3x+x+30=49

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Solution for 3x+x+30=49 equation:


Simplifying
3x + x + 30 = 49

Reorder the terms:
30 + 3x + x = 49

Combine like terms: 3x + x = 4x
30 + 4x = 49

Solving
30 + 4x = 49

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 4x = 49 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 49 + -30
4x = 49 + -30

Combine like terms: 49 + -30 = 19
4x = 19

Divide each side by '4'.
x = 4.75

Simplifying
x = 4.75

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