9(3-5x)=4(x+5)

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Solution for 9(3-5x)=4(x+5) equation:


Simplifying
9(3 + -5x) = 4(x + 5)
(3 * 9 + -5x * 9) = 4(x + 5)
(27 + -45x) = 4(x + 5)

Reorder the terms:
27 + -45x = 4(5 + x)
27 + -45x = (5 * 4 + x * 4)
27 + -45x = (20 + 4x)

Solving
27 + -45x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
27 + -45x + -4x = 20 + 4x + -4x

Combine like terms: -45x + -4x = -49x
27 + -49x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
27 + -49x = 20 + 0
27 + -49x = 20

Add '-27' to each side of the equation.
27 + -27 + -49x = 20 + -27

Combine like terms: 27 + -27 = 0
0 + -49x = 20 + -27
-49x = 20 + -27

Combine like terms: 20 + -27 = -7
-49x = -7

Divide each side by '-49'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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