7X+4X-2x-5=31

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Solution for 7X+4X-2x-5=31 equation:


Simplifying
7X + 4X + -2x + -5 = 31

Reorder the terms:
-5 + 7X + 4X + -2x = 31

Combine like terms: 7X + 4X = 11X
-5 + 11X + -2x = 31

Solving
-5 + 11X + -2x = 31

Solving for variable 'X'.

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

Add '5' to each side of the equation.
-5 + 11X + 5 + -2x = 31 + 5

Reorder the terms:
-5 + 5 + 11X + -2x = 31 + 5

Combine like terms: -5 + 5 = 0
0 + 11X + -2x = 31 + 5
11X + -2x = 31 + 5

Combine like terms: 31 + 5 = 36
11X + -2x = 36

Add '2x' to each side of the equation.
11X + -2x + 2x = 36 + 2x

Combine like terms: -2x + 2x = 0
11X + 0 = 36 + 2x
11X = 36 + 2x

Divide each side by '11'.
X = 3.272727273 + 0.1818181818x

Simplifying
X = 3.272727273 + 0.1818181818x

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