(-5x-3)-(4x+9)=

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Solution for (-5x-3)-(4x+9)= equation:


Simplifying
(-5x + -3) + -1(4x + 9) = 0

Reorder the terms:
(-3 + -5x) + -1(4x + 9) = 0

Remove parenthesis around (-3 + -5x)
-3 + -5x + -1(4x + 9) = 0

Reorder the terms:
-3 + -5x + -1(9 + 4x) = 0
-3 + -5x + (9 * -1 + 4x * -1) = 0
-3 + -5x + (-9 + -4x) = 0

Reorder the terms:
-3 + -9 + -5x + -4x = 0

Combine like terms: -3 + -9 = -12
-12 + -5x + -4x = 0

Combine like terms: -5x + -4x = -9x
-12 + -9x = 0

Solving
-12 + -9x = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -9x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -9x = 0 + 12
-9x = 0 + 12

Combine like terms: 0 + 12 = 12
-9x = 12

Divide each side by '-9'.
x = -1.333333333

Simplifying
x = -1.333333333

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