4(2(-1)+1)-2x=9

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Solution for 4(2(-1)+1)-2x=9 equation:


Simplifying
4(2(-1) + 1) + -2x = 9

Multiply 2 * -1
4(-2 + 1) + -2x = 9

Combine like terms: -2 + 1 = -1
4(-1) + -2x = 9

Multiply 4 * -1
-4 + -2x = 9

Solving
-4 + -2x = 9

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -2x = 9 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 9 + 4
-2x = 9 + 4

Combine like terms: 9 + 4 = 13
-2x = 13

Divide each side by '-2'.
x = -6.5

Simplifying
x = -6.5

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