9(x-1)=4(x-3)

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Solution for 9(x-1)=4(x-3) equation:


Simplifying
9(x + -1) = 4(x + -3)

Reorder the terms:
9(-1 + x) = 4(x + -3)
(-1 * 9 + x * 9) = 4(x + -3)
(-9 + 9x) = 4(x + -3)

Reorder the terms:
-9 + 9x = 4(-3 + x)
-9 + 9x = (-3 * 4 + x * 4)
-9 + 9x = (-12 + 4x)

Solving
-9 + 9x = -12 + 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 + 9x + -4x = -12 + 4x + -4x

Combine like terms: 9x + -4x = 5x
-9 + 5x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 5x = -12 + 0
-9 + 5x = -12

Add '9' to each side of the equation.
-9 + 9 + 5x = -12 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = -12 + 9
5x = -12 + 9

Combine like terms: -12 + 9 = -3
5x = -3

Divide each side by '5'.
x = -0.6

Simplifying
x = -0.6

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