(3x-1)+5x-2(x+5)=121

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Solution for (3x-1)+5x-2(x+5)=121 equation:


Simplifying
(3x + -1) + 5x + -2(x + 5) = 121

Reorder the terms:
(-1 + 3x) + 5x + -2(x + 5) = 121

Remove parenthesis around (-1 + 3x)
-1 + 3x + 5x + -2(x + 5) = 121

Reorder the terms:
-1 + 3x + 5x + -2(5 + x) = 121
-1 + 3x + 5x + (5 * -2 + x * -2) = 121
-1 + 3x + 5x + (-10 + -2x) = 121

Reorder the terms:
-1 + -10 + 3x + 5x + -2x = 121

Combine like terms: -1 + -10 = -11
-11 + 3x + 5x + -2x = 121

Combine like terms: 3x + 5x = 8x
-11 + 8x + -2x = 121

Combine like terms: 8x + -2x = 6x
-11 + 6x = 121

Solving
-11 + 6x = 121

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 6x = 121 + 11

Combine like terms: -11 + 11 = 0
0 + 6x = 121 + 11
6x = 121 + 11

Combine like terms: 121 + 11 = 132
6x = 132

Divide each side by '6'.
x = 22

Simplifying
x = 22

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