(7X-394)+(4X-286)-(-3909)=

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Solution for (7X-394)+(4X-286)-(-3909)= equation:


Simplifying
(7X + -394) + (4X + -286) + -1(-3909) = 0

Reorder the terms:
(-394 + 7X) + (4X + -286) + -1(-3909) = 0

Remove parenthesis around (-394 + 7X)
-394 + 7X + (4X + -286) + -1(-3909) = 0

Reorder the terms:
-394 + 7X + (-286 + 4X) + -1(-3909) = 0

Remove parenthesis around (-286 + 4X)
-394 + 7X + -286 + 4X + -1(-3909) = 0

Multiply -1 * -3909
-394 + 7X + -286 + 4X + 3909 = 0

Reorder the terms:
-394 + -286 + 3909 + 7X + 4X = 0

Combine like terms: -394 + -286 = -680
-680 + 3909 + 7X + 4X = 0

Combine like terms: -680 + 3909 = 3229
3229 + 7X + 4X = 0

Combine like terms: 7X + 4X = 11X
3229 + 11X = 0

Solving
3229 + 11X = 0

Solving for variable 'X'.

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

Add '-3229' to each side of the equation.
3229 + -3229 + 11X = 0 + -3229

Combine like terms: 3229 + -3229 = 0
0 + 11X = 0 + -3229
11X = 0 + -3229

Combine like terms: 0 + -3229 = -3229
11X = -3229

Divide each side by '11'.
X = -293.5454545

Simplifying
X = -293.5454545

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