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

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


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

Multiply 1 * 2
3x + 2 = 3 + x + x + 1 + 2 + 1

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

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

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

Combine like terms: 4 + 2 = 6
2 + 3x = 6 + 1 + x + x

Combine like terms: 6 + 1 = 7
2 + 3x = 7 + x + x

Combine like terms: x + x = 2x
2 + 3x = 7 + 2x

Solving
2 + 3x = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
2 + 3x + -2x = 7 + 2x + -2x

Combine like terms: 3x + -2x = 1x
2 + 1x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
2 + 1x = 7 + 0
2 + 1x = 7

Add '-2' to each side of the equation.
2 + -2 + 1x = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 1x = 7 + -2
1x = 7 + -2

Combine like terms: 7 + -2 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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