(4x-3)+(x+8)+(3x+15)=

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Solution for (4x-3)+(x+8)+(3x+15)= equation:


Simplifying
(4x + -3) + (x + 8) + (3x + 15) = 0

Reorder the terms:
(-3 + 4x) + (x + 8) + (3x + 15) = 0

Remove parenthesis around (-3 + 4x)
-3 + 4x + (x + 8) + (3x + 15) = 0

Reorder the terms:
-3 + 4x + (8 + x) + (3x + 15) = 0

Remove parenthesis around (8 + x)
-3 + 4x + 8 + x + (3x + 15) = 0

Reorder the terms:
-3 + 4x + 8 + x + (15 + 3x) = 0

Remove parenthesis around (15 + 3x)
-3 + 4x + 8 + x + 15 + 3x = 0

Reorder the terms:
-3 + 8 + 15 + 4x + x + 3x = 0

Combine like terms: -3 + 8 = 5
5 + 15 + 4x + x + 3x = 0

Combine like terms: 5 + 15 = 20
20 + 4x + x + 3x = 0

Combine like terms: 4x + x = 5x
20 + 5x + 3x = 0

Combine like terms: 5x + 3x = 8x
20 + 8x = 0

Solving
20 + 8x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 8x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 8x = 0 + -20
8x = 0 + -20

Combine like terms: 0 + -20 = -20
8x = -20

Divide each side by '8'.
x = -2.5

Simplifying
x = -2.5

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