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

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


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

Reorder the terms:
9 + 4x = -4(5 + 3x) + -3
9 + 4x = (5 * -4 + 3x * -4) + -3
9 + 4x = (-20 + -12x) + -3

Reorder the terms:
9 + 4x = -20 + -3 + -12x

Combine like terms: -20 + -3 = -23
9 + 4x = -23 + -12x

Solving
9 + 4x = -23 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
9 + 4x + 12x = -23 + -12x + 12x

Combine like terms: 4x + 12x = 16x
9 + 16x = -23 + -12x + 12x

Combine like terms: -12x + 12x = 0
9 + 16x = -23 + 0
9 + 16x = -23

Add '-9' to each side of the equation.
9 + -9 + 16x = -23 + -9

Combine like terms: 9 + -9 = 0
0 + 16x = -23 + -9
16x = -23 + -9

Combine like terms: -23 + -9 = -32
16x = -32

Divide each side by '16'.
x = -2

Simplifying
x = -2

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