3(7.5x-3)=126

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Solution for 3(7.5x-3)=126 equation:


Simplifying
3(7.5x + -3) = 126

Reorder the terms:
3(-3 + 7.5x) = 126
(-3 * 3 + 7.5x * 3) = 126
(-9 + 22.5x) = 126

Solving
-9 + 22.5x = 126

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 + 22.5x = 126 + 9

Combine like terms: -9 + 9 = 0
0 + 22.5x = 126 + 9
22.5x = 126 + 9

Combine like terms: 126 + 9 = 135
22.5x = 135

Divide each side by '22.5'.
x = 6

Simplifying
x = 6

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