2*(x+1)=9*(x-4)

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Solution for 2*(x+1)=9*(x-4) equation:


Simplifying
2(x + 1) = 9(x + -4)

Reorder the terms:
2(1 + x) = 9(x + -4)
(1 * 2 + x * 2) = 9(x + -4)
(2 + 2x) = 9(x + -4)

Reorder the terms:
2 + 2x = 9(-4 + x)
2 + 2x = (-4 * 9 + x * 9)
2 + 2x = (-36 + 9x)

Solving
2 + 2x = -36 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
2 + 2x + -9x = -36 + 9x + -9x

Combine like terms: 2x + -9x = -7x
2 + -7x = -36 + 9x + -9x

Combine like terms: 9x + -9x = 0
2 + -7x = -36 + 0
2 + -7x = -36

Add '-2' to each side of the equation.
2 + -2 + -7x = -36 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = -36 + -2
-7x = -36 + -2

Combine like terms: -36 + -2 = -38
-7x = -38

Divide each side by '-7'.
x = 5.428571429

Simplifying
x = 5.428571429

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