3(x)-4=x-1+2

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Solution for 3(x)-4=x-1+2 equation:


Simplifying
3(x) + -4 = x + -1 + 2

Reorder the terms:
-4 + 3x = x + -1 + 2

Reorder the terms:
-4 + 3x = -1 + 2 + x

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

Solving
-4 + 3x = 1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-4 + 3x + -1x = 1 + x + -1x

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

Combine like terms: x + -1x = 0
-4 + 2x = 1 + 0
-4 + 2x = 1

Add '4' to each side of the equation.
-4 + 4 + 2x = 1 + 4

Combine like terms: -4 + 4 = 0
0 + 2x = 1 + 4
2x = 1 + 4

Combine like terms: 1 + 4 = 5
2x = 5

Divide each side by '2'.
x = 2.5

Simplifying
x = 2.5

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