6x-2(x-9)=5(2x+1)

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Solution for 6x-2(x-9)=5(2x+1) equation:


Simplifying
6x + -2(x + -9) = 5(2x + 1)

Reorder the terms:
6x + -2(-9 + x) = 5(2x + 1)
6x + (-9 * -2 + x * -2) = 5(2x + 1)
6x + (18 + -2x) = 5(2x + 1)

Reorder the terms:
18 + 6x + -2x = 5(2x + 1)

Combine like terms: 6x + -2x = 4x
18 + 4x = 5(2x + 1)

Reorder the terms:
18 + 4x = 5(1 + 2x)
18 + 4x = (1 * 5 + 2x * 5)
18 + 4x = (5 + 10x)

Solving
18 + 4x = 5 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
18 + 4x + -10x = 5 + 10x + -10x

Combine like terms: 4x + -10x = -6x
18 + -6x = 5 + 10x + -10x

Combine like terms: 10x + -10x = 0
18 + -6x = 5 + 0
18 + -6x = 5

Add '-18' to each side of the equation.
18 + -18 + -6x = 5 + -18

Combine like terms: 18 + -18 = 0
0 + -6x = 5 + -18
-6x = 5 + -18

Combine like terms: 5 + -18 = -13
-6x = -13

Divide each side by '-6'.
x = 2.166666667

Simplifying
x = 2.166666667

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