3(3x-1)=x+40

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Solution for 3(3x-1)=x+40 equation:


Simplifying
3(3x + -1) = x + 40

Reorder the terms:
3(-1 + 3x) = x + 40
(-1 * 3 + 3x * 3) = x + 40
(-3 + 9x) = x + 40

Reorder the terms:
-3 + 9x = 40 + x

Solving
-3 + 9x = 40 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + 9x + -1x = 40 + x + -1x

Combine like terms: 9x + -1x = 8x
-3 + 8x = 40 + x + -1x

Combine like terms: x + -1x = 0
-3 + 8x = 40 + 0
-3 + 8x = 40

Add '3' to each side of the equation.
-3 + 3 + 8x = 40 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 40 + 3
8x = 40 + 3

Combine like terms: 40 + 3 = 43
8x = 43

Divide each side by '8'.
x = 5.375

Simplifying
x = 5.375

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