3x+2-7=1x+4-2

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Solution for 3x+2-7=1x+4-2 equation:


Simplifying
3x + 2 + -7 = 1x + 4 + -2

Reorder the terms:
2 + -7 + 3x = 1x + 4 + -2

Combine like terms: 2 + -7 = -5
-5 + 3x = 1x + 4 + -2

Reorder the terms:
-5 + 3x = 4 + -2 + 1x

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

Solving
-5 + 3x = 2 + 1x

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.
-5 + 3x + -1x = 2 + 1x + -1x

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

Combine like terms: 1x + -1x = 0
-5 + 2x = 2 + 0
-5 + 2x = 2

Add '5' to each side of the equation.
-5 + 5 + 2x = 2 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 2 + 5
2x = 2 + 5

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

Divide each side by '2'.
x = 3.5

Simplifying
x = 3.5

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