3[5-(5x-3)]+7x=0

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Solution for 3[5-(5x-3)]+7x=0 equation:


Simplifying
3[5 + -1(5x + -3)] + 7x = 0

Reorder the terms:
3[5 + -1(-3 + 5x)] + 7x = 0
3[5 + (-3 * -1 + 5x * -1)] + 7x = 0
3[5 + (3 + -5x)] + 7x = 0

Combine like terms: 5 + 3 = 8
3[8 + -5x] + 7x = 0
[8 * 3 + -5x * 3] + 7x = 0
[24 + -15x] + 7x = 0

Combine like terms: -15x + 7x = -8x
24 + -8x = 0

Solving
24 + -8x = 0

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + -8x = 0 + -24

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

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

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

Simplifying
x = 3

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