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

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


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

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

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

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

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

Combine like terms: 3x + 2x = 5x
1 + 5x = 4

Solving
1 + 5x = 4

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 5x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = 4 + -1
5x = 4 + -1

Combine like terms: 4 + -1 = 3
5x = 3

Divide each side by '5'.
x = 0.6

Simplifying
x = 0.6

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