2x-1+4=8

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Solution for 2x-1+4=8 equation: 


Simplifying
2x + -1 + 4 = 8

Reorder the terms:
-1 + 4 + 2x = 8

Combine like terms: -1 + 4 = 3
3 + 2x = 8

Solving
3 + 2x = 8

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 + 2x = 8 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 8 + -3
2x = 8 + -3

Combine like terms: 8 + -3 = 5
2x = 5

Divide each side by '2'.
x = 2.5

Simplifying
x = 2.5

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