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

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


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

Reorder the terms:
2(-9 + 2x) = 9(5x + 5)
(-9 * 2 + 2x * 2) = 9(5x + 5)
(-18 + 4x) = 9(5x + 5)

Reorder the terms:
-18 + 4x = 9(5 + 5x)
-18 + 4x = (5 * 9 + 5x * 9)
-18 + 4x = (45 + 45x)

Solving
-18 + 4x = 45 + 45x

Solving for variable 'x'.

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

Add '-45x' to each side of the equation.
-18 + 4x + -45x = 45 + 45x + -45x

Combine like terms: 4x + -45x = -41x
-18 + -41x = 45 + 45x + -45x

Combine like terms: 45x + -45x = 0
-18 + -41x = 45 + 0
-18 + -41x = 45

Add '18' to each side of the equation.
-18 + 18 + -41x = 45 + 18

Combine like terms: -18 + 18 = 0
0 + -41x = 45 + 18
-41x = 45 + 18

Combine like terms: 45 + 18 = 63
-41x = 63

Divide each side by '-41'.
x = -1.536585366

Simplifying
x = -1.536585366

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