3(3x+1)-2(X-5)=x+31

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Solution for 3(3x+1)-2(X-5)=x+31 equation:


Simplifying
3(3x + 1) + -2(X + -5) = x + 31

Reorder the terms:
3(1 + 3x) + -2(X + -5) = x + 31
(1 * 3 + 3x * 3) + -2(X + -5) = x + 31
(3 + 9x) + -2(X + -5) = x + 31

Reorder the terms:
3 + 9x + -2(-5 + X) = x + 31
3 + 9x + (-5 * -2 + X * -2) = x + 31
3 + 9x + (10 + -2X) = x + 31

Reorder the terms:
3 + 10 + -2X + 9x = x + 31

Combine like terms: 3 + 10 = 13
13 + -2X + 9x = x + 31

Reorder the terms:
13 + -2X + 9x = 31 + x

Solving
13 + -2X + 9x = 31 + x

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -2X + -13 + 9x = 31 + -13 + x

Reorder the terms:
13 + -13 + -2X + 9x = 31 + -13 + x

Combine like terms: 13 + -13 = 0
0 + -2X + 9x = 31 + -13 + x
-2X + 9x = 31 + -13 + x

Combine like terms: 31 + -13 = 18
-2X + 9x = 18 + x

Add '-9x' to each side of the equation.
-2X + 9x + -9x = 18 + x + -9x

Combine like terms: 9x + -9x = 0
-2X + 0 = 18 + x + -9x
-2X = 18 + x + -9x

Combine like terms: x + -9x = -8x
-2X = 18 + -8x

Divide each side by '-2'.
X = -9 + 4x

Simplifying
X = -9 + 4x

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