6(1+3x)-8=7x+31

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Solution for 6(1+3x)-8=7x+31 equation:


Simplifying
6(1 + 3x) + -8 = 7x + 31
(1 * 6 + 3x * 6) + -8 = 7x + 31
(6 + 18x) + -8 = 7x + 31

Reorder the terms:
6 + -8 + 18x = 7x + 31

Combine like terms: 6 + -8 = -2
-2 + 18x = 7x + 31

Reorder the terms:
-2 + 18x = 31 + 7x

Solving
-2 + 18x = 31 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-2 + 18x + -7x = 31 + 7x + -7x

Combine like terms: 18x + -7x = 11x
-2 + 11x = 31 + 7x + -7x

Combine like terms: 7x + -7x = 0
-2 + 11x = 31 + 0
-2 + 11x = 31

Add '2' to each side of the equation.
-2 + 2 + 11x = 31 + 2

Combine like terms: -2 + 2 = 0
0 + 11x = 31 + 2
11x = 31 + 2

Combine like terms: 31 + 2 = 33
11x = 33

Divide each side by '11'.
x = 3

Simplifying
x = 3

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