7x=3[5x-8]

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Solution for 7x=3[5x-8] equation:


Simplifying
7x = 3[5x + -8]

Reorder the terms:
7x = 3[-8 + 5x]
7x = [-8 * 3 + 5x * 3]
7x = [-24 + 15x]

Solving
7x = -24 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
7x + -15x = -24 + 15x + -15x

Combine like terms: 7x + -15x = -8x
-8x = -24 + 15x + -15x

Combine like terms: 15x + -15x = 0
-8x = -24 + 0
-8x = -24

Divide each side by '-8'.
x = 3

Simplifying
x = 3

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