3=2X+5X+1

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Solution for 3=2X+5X+1 equation:


Simplifying
3 = 2X + 5X + 1

Reorder the terms:
3 = 1 + 2X + 5X

Combine like terms: 2X + 5X = 7X
3 = 1 + 7X

Solving
3 = 1 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
3 + -7X = 1 + 7X + -7X

Combine like terms: 7X + -7X = 0
3 + -7X = 1 + 0
3 + -7X = 1

Add '-3' to each side of the equation.
3 + -3 + -7X = 1 + -3

Combine like terms: 3 + -3 = 0
0 + -7X = 1 + -3
-7X = 1 + -3

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

Divide each side by '-7'.
X = 0.2857142857

Simplifying
X = 0.2857142857

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