-2(7-4x)=9+x

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Solution for -2(7-4x)=9+x equation:


Simplifying
-2(7 + -4x) = 9 + x
(7 * -2 + -4x * -2) = 9 + x
(-14 + 8x) = 9 + x

Solving
-14 + 8x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-14 + 8x + -1x = 9 + x + -1x

Combine like terms: 8x + -1x = 7x
-14 + 7x = 9 + x + -1x

Combine like terms: x + -1x = 0
-14 + 7x = 9 + 0
-14 + 7x = 9

Add '14' to each side of the equation.
-14 + 14 + 7x = 9 + 14

Combine like terms: -14 + 14 = 0
0 + 7x = 9 + 14
7x = 9 + 14

Combine like terms: 9 + 14 = 23
7x = 23

Divide each side by '7'.
x = 3.285714286

Simplifying
x = 3.285714286

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