5(9-6x)+18x+4=21

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Solution for 5(9-6x)+18x+4=21 equation:


Simplifying
5(9 + -6x) + 18x + 4 = 21
(9 * 5 + -6x * 5) + 18x + 4 = 21
(45 + -30x) + 18x + 4 = 21

Reorder the terms:
45 + 4 + -30x + 18x = 21

Combine like terms: 45 + 4 = 49
49 + -30x + 18x = 21

Combine like terms: -30x + 18x = -12x
49 + -12x = 21

Solving
49 + -12x = 21

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + -12x = 21 + -49

Combine like terms: 49 + -49 = 0
0 + -12x = 21 + -49
-12x = 21 + -49

Combine like terms: 21 + -49 = -28
-12x = -28

Divide each side by '-12'.
x = 2.333333333

Simplifying
x = 2.333333333

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