6x-4(9-x)=13

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Solution for 6x-4(9-x)=13 equation:


Simplifying
6x + -4(9 + -1x) = 13
6x + (9 * -4 + -1x * -4) = 13
6x + (-36 + 4x) = 13

Reorder the terms:
-36 + 6x + 4x = 13

Combine like terms: 6x + 4x = 10x
-36 + 10x = 13

Solving
-36 + 10x = 13

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 10x = 13 + 36

Combine like terms: -36 + 36 = 0
0 + 10x = 13 + 36
10x = 13 + 36

Combine like terms: 13 + 36 = 49
10x = 49

Divide each side by '10'.
x = 4.9

Simplifying
x = 4.9

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