6x+21+24x-6=75

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Solution for 6x+21+24x-6=75 equation:


Simplifying
6x + 21 + 24x + -6 = 75

Reorder the terms:
21 + -6 + 6x + 24x = 75

Combine like terms: 21 + -6 = 15
15 + 6x + 24x = 75

Combine like terms: 6x + 24x = 30x
15 + 30x = 75

Solving
15 + 30x = 75

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 30x = 75 + -15

Combine like terms: 15 + -15 = 0
0 + 30x = 75 + -15
30x = 75 + -15

Combine like terms: 75 + -15 = 60
30x = 60

Divide each side by '30'.
x = 2

Simplifying
x = 2

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