4-(2x+9)=-28

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Solution for 4-(2x+9)=-28 equation:


Simplifying
4 + -1(2x + 9) = -28

Reorder the terms:
4 + -1(9 + 2x) = -28
4 + (9 * -1 + 2x * -1) = -28
4 + (-9 + -2x) = -28

Combine like terms: 4 + -9 = -5
-5 + -2x = -28

Solving
-5 + -2x = -28

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -2x = -28 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = -28 + 5
-2x = -28 + 5

Combine like terms: -28 + 5 = -23
-2x = -23

Divide each side by '-2'.
x = 11.5

Simplifying
x = 11.5

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