(9)-(30x)=(-42)-(27)

Solution for (9)-(30x)=(-42)-(27) equation:

Simplifying
(9) + -1(30x) = (-42) + -1(27)
9 + -1(30x) = (-42) + -1(27)

Remove parenthesis around (30x)
9 + -1 * 30x = (-42) + -1(27)

Multiply -1 * 30
9 + -30x = (-42) + -1(27)
9 + -30x = -42 + -1(27)

Multiply -1 * 27
9 + -30x = -42 + -27

Combine like terms: -42 + -27 = -69
9 + -30x = -69

Solving
9 + -30x = -69

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -30x = -69 + -9

Combine like terms: 9 + -9 = 0
0 + -30x = -69 + -9
-30x = -69 + -9

Combine like terms: -69 + -9 = -78
-30x = -78

Divide each side by '-30'.
x = 2.6

Simplifying
x = 2.6