6*(x-1)+3*(3x-1)-2*(5x-1)=12

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Solution for 6*(x-1)+3*(3x-1)-2*(5x-1)=12 equation:


Simplifying
6(x + -1) + 3(3x + -1) + -2(5x + -1) = 12

Reorder the terms:
6(-1 + x) + 3(3x + -1) + -2(5x + -1) = 12
(-1 * 6 + x * 6) + 3(3x + -1) + -2(5x + -1) = 12
(-6 + 6x) + 3(3x + -1) + -2(5x + -1) = 12

Reorder the terms:
-6 + 6x + 3(-1 + 3x) + -2(5x + -1) = 12
-6 + 6x + (-1 * 3 + 3x * 3) + -2(5x + -1) = 12
-6 + 6x + (-3 + 9x) + -2(5x + -1) = 12

Reorder the terms:
-6 + 6x + -3 + 9x + -2(-1 + 5x) = 12
-6 + 6x + -3 + 9x + (-1 * -2 + 5x * -2) = 12
-6 + 6x + -3 + 9x + (2 + -10x) = 12

Reorder the terms:
-6 + -3 + 2 + 6x + 9x + -10x = 12

Combine like terms: -6 + -3 = -9
-9 + 2 + 6x + 9x + -10x = 12

Combine like terms: -9 + 2 = -7
-7 + 6x + 9x + -10x = 12

Combine like terms: 6x + 9x = 15x
-7 + 15x + -10x = 12

Combine like terms: 15x + -10x = 5x
-7 + 5x = 12

Solving
-7 + 5x = 12

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 5x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 12 + 7
5x = 12 + 7

Combine like terms: 12 + 7 = 19
5x = 19

Divide each side by '5'.
x = 3.8

Simplifying
x = 3.8

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