15x-4(3x+8)-23=-47

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Solution for 15x-4(3x+8)-23=-47 equation:


Simplifying
15x + -4(3x + 8) + -23 = -47

Reorder the terms:
15x + -4(8 + 3x) + -23 = -47
15x + (8 * -4 + 3x * -4) + -23 = -47
15x + (-32 + -12x) + -23 = -47

Reorder the terms:
-32 + -23 + 15x + -12x = -47

Combine like terms: -32 + -23 = -55
-55 + 15x + -12x = -47

Combine like terms: 15x + -12x = 3x
-55 + 3x = -47

Solving
-55 + 3x = -47

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + 3x = -47 + 55

Combine like terms: -55 + 55 = 0
0 + 3x = -47 + 55
3x = -47 + 55

Combine like terms: -47 + 55 = 8
3x = 8

Divide each side by '3'.
x = 2.666666667

Simplifying
x = 2.666666667

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