x-2(-3.5x-6.5)=11

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Solution for x-2(-3.5x-6.5)=11 equation:


Simplifying
x + -2(-3.5x + -6.5) = 11

Reorder the terms:
x + -2(-6.5 + -3.5x) = 11
x + (-6.5 * -2 + -3.5x * -2) = 11
x + (13 + 7x) = 11

Reorder the terms:
13 + x + 7x = 11

Combine like terms: x + 7x = 8x
13 + 8x = 11

Solving
13 + 8x = 11

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 8x = 11 + -13

Combine like terms: 13 + -13 = 0
0 + 8x = 11 + -13
8x = 11 + -13

Combine like terms: 11 + -13 = -2
8x = -2

Divide each side by '8'.
x = -0.25

Simplifying
x = -0.25

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