3x+43+x=891

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Solution for 3x+43+x=891 equation:


Simplifying
3x + 43 + x = 891

Reorder the terms:
43 + 3x + x = 891

Combine like terms: 3x + x = 4x
43 + 4x = 891

Solving
43 + 4x = 891

Solving for variable 'x'.

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

Add '-43' to each side of the equation.
43 + -43 + 4x = 891 + -43

Combine like terms: 43 + -43 = 0
0 + 4x = 891 + -43
4x = 891 + -43

Combine like terms: 891 + -43 = 848
4x = 848

Divide each side by '4'.
x = 212

Simplifying
x = 212

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