9(x-4)=6(x-7)

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Solution for 9(x-4)=6(x-7) equation:


Simplifying
9(x + -4) = 6(x + -7)

Reorder the terms:
9(-4 + x) = 6(x + -7)
(-4 * 9 + x * 9) = 6(x + -7)
(-36 + 9x) = 6(x + -7)

Reorder the terms:
-36 + 9x = 6(-7 + x)
-36 + 9x = (-7 * 6 + x * 6)
-36 + 9x = (-42 + 6x)

Solving
-36 + 9x = -42 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-36 + 9x + -6x = -42 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-36 + 3x = -42 + 6x + -6x

Combine like terms: 6x + -6x = 0
-36 + 3x = -42 + 0
-36 + 3x = -42

Add '36' to each side of the equation.
-36 + 36 + 3x = -42 + 36

Combine like terms: -36 + 36 = 0
0 + 3x = -42 + 36
3x = -42 + 36

Combine like terms: -42 + 36 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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