9x=7(3x+4)

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


Simplifying
9x = 7(3x + 4)

Reorder the terms:
9x = 7(4 + 3x)
9x = (4 * 7 + 3x * 7)
9x = (28 + 21x)

Solving
9x = 28 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
9x + -21x = 28 + 21x + -21x

Combine like terms: 9x + -21x = -12x
-12x = 28 + 21x + -21x

Combine like terms: 21x + -21x = 0
-12x = 28 + 0
-12x = 28

Divide each side by '-12'.
x = -2.333333333

Simplifying
x = -2.333333333

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