42+9X=6(3X-8)

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Solution for 42+9X=6(3X-8) equation:


Simplifying
42 + 9X = 6(3X + -8)

Reorder the terms:
42 + 9X = 6(-8 + 3X)
42 + 9X = (-8 * 6 + 3X * 6)
42 + 9X = (-48 + 18X)

Solving
42 + 9X = -48 + 18X

Solving for variable 'X'.

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

Add '-18X' to each side of the equation.
42 + 9X + -18X = -48 + 18X + -18X

Combine like terms: 9X + -18X = -9X
42 + -9X = -48 + 18X + -18X

Combine like terms: 18X + -18X = 0
42 + -9X = -48 + 0
42 + -9X = -48

Add '-42' to each side of the equation.
42 + -42 + -9X = -48 + -42

Combine like terms: 42 + -42 = 0
0 + -9X = -48 + -42
-9X = -48 + -42

Combine like terms: -48 + -42 = -90
-9X = -90

Divide each side by '-9'.
X = 10

Simplifying
X = 10

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