3X+42=3+8x-6

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Solution for 3X+42=3+8x-6 equation:


Simplifying
3X + 42 = 3 + 8x + -6

Reorder the terms:
42 + 3X = 3 + 8x + -6

Reorder the terms:
42 + 3X = 3 + -6 + 8x

Combine like terms: 3 + -6 = -3
42 + 3X = -3 + 8x

Solving
42 + 3X = -3 + 8x

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 + 3X = -3 + -42 + 8x

Combine like terms: 42 + -42 = 0
0 + 3X = -3 + -42 + 8x
3X = -3 + -42 + 8x

Combine like terms: -3 + -42 = -45
3X = -45 + 8x

Divide each side by '3'.
X = -15 + 2.666666667x

Simplifying
X = -15 + 2.666666667x

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