x+3-3(5x+15)=5

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Solution for x+3-3(5x+15)=5 equation:


Simplifying
x + 3 + -3(5x + 15) = 5

Reorder the terms:
x + 3 + -3(15 + 5x) = 5
x + 3 + (15 * -3 + 5x * -3) = 5
x + 3 + (-45 + -15x) = 5

Reorder the terms:
3 + -45 + x + -15x = 5

Combine like terms: 3 + -45 = -42
-42 + x + -15x = 5

Combine like terms: x + -15x = -14x
-42 + -14x = 5

Solving
-42 + -14x = 5

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -14x = 5 + 42

Combine like terms: -42 + 42 = 0
0 + -14x = 5 + 42
-14x = 5 + 42

Combine like terms: 5 + 42 = 47
-14x = 47

Divide each side by '-14'.
x = -3.357142857

Simplifying
x = -3.357142857

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