3+0.5x=4

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Solution for 3+0.5x=4 equation: 


Simplifying
3 + 0.5x = 4

Solving
3 + 0.5x = 4

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 0.5x = 4 + -3

Combine like terms: 3 + -3 = 0
0 + 0.5x = 4 + -3
0.5x = 4 + -3

Combine like terms: 4 + -3 = 1
0.5x = 1

Divide each side by '0.5'.
x = 2

Simplifying
x = 2

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