4x+5(7x-3)=3(3k-9)

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Solution for 4x+5(7x-3)=3(3k-9) equation:


Simplifying
4x + 5(7x + -3) = 3(3k + -9)

Reorder the terms:
4x + 5(-3 + 7x) = 3(3k + -9)
4x + (-3 * 5 + 7x * 5) = 3(3k + -9)
4x + (-15 + 35x) = 3(3k + -9)

Reorder the terms:
-15 + 4x + 35x = 3(3k + -9)

Combine like terms: 4x + 35x = 39x
-15 + 39x = 3(3k + -9)

Reorder the terms:
-15 + 39x = 3(-9 + 3k)
-15 + 39x = (-9 * 3 + 3k * 3)
-15 + 39x = (-27 + 9k)

Solving
-15 + 39x = -27 + 9k

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 39x = -27 + 15 + 9k

Combine like terms: -15 + 15 = 0
0 + 39x = -27 + 15 + 9k
39x = -27 + 15 + 9k

Combine like terms: -27 + 15 = -12
39x = -12 + 9k

Divide each side by '39'.
x = -0.3076923077 + 0.2307692308k

Simplifying
x = -0.3076923077 + 0.2307692308k

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