(4x+3)+(4x-5)=209

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Solution for (4x+3)+(4x-5)=209 equation:


Simplifying
(4x + 3) + (4x + -5) = 209

Reorder the terms:
(3 + 4x) + (4x + -5) = 209

Remove parenthesis around (3 + 4x)
3 + 4x + (4x + -5) = 209

Reorder the terms:
3 + 4x + (-5 + 4x) = 209

Remove parenthesis around (-5 + 4x)
3 + 4x + -5 + 4x = 209

Reorder the terms:
3 + -5 + 4x + 4x = 209

Combine like terms: 3 + -5 = -2
-2 + 4x + 4x = 209

Combine like terms: 4x + 4x = 8x
-2 + 8x = 209

Solving
-2 + 8x = 209

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 8x = 209 + 2

Combine like terms: -2 + 2 = 0
0 + 8x = 209 + 2
8x = 209 + 2

Combine like terms: 209 + 2 = 211
8x = 211

Divide each side by '8'.
x = 26.375

Simplifying
x = 26.375

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