9(5x+1)=4(x-8)

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Solution for 9(5x+1)=4(x-8) equation:


Simplifying
9(5x + 1) = 4(x + -8)

Reorder the terms:
9(1 + 5x) = 4(x + -8)
(1 * 9 + 5x * 9) = 4(x + -8)
(9 + 45x) = 4(x + -8)

Reorder the terms:
9 + 45x = 4(-8 + x)
9 + 45x = (-8 * 4 + x * 4)
9 + 45x = (-32 + 4x)

Solving
9 + 45x = -32 + 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.
9 + 45x + -4x = -32 + 4x + -4x

Combine like terms: 45x + -4x = 41x
9 + 41x = -32 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 41x = -32 + 0
9 + 41x = -32

Add '-9' to each side of the equation.
9 + -9 + 41x = -32 + -9

Combine like terms: 9 + -9 = 0
0 + 41x = -32 + -9
41x = -32 + -9

Combine like terms: -32 + -9 = -41
41x = -41

Divide each side by '41'.
x = -1

Simplifying
x = -1

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