7X+2X+X-5=34

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Solution for 7X+2X+X-5=34 equation:


Simplifying
7X + 2X + X + -5 = 34

Reorder the terms:
-5 + 7X + 2X + X = 34

Combine like terms: 7X + 2X = 9X
-5 + 9X + X = 34

Combine like terms: 9X + X = 10X
-5 + 10X = 34

Solving
-5 + 10X = 34

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 + 5 + 10X = 34 + 5

Combine like terms: -5 + 5 = 0
0 + 10X = 34 + 5
10X = 34 + 5

Combine like terms: 34 + 5 = 39
10X = 39

Divide each side by '10'.
X = 3.9

Simplifying
X = 3.9

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