7(3x+5)3=25

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Solution for 7(3x+5)3=25 equation:


Simplifying
7(3x + 5) * 3 = 25

Reorder the terms:
7(5 + 3x) * 3 = 25

Reorder the terms for easier multiplication:
7 * 3(5 + 3x) = 25

Multiply 7 * 3
21(5 + 3x) = 25
(5 * 21 + 3x * 21) = 25
(105 + 63x) = 25

Solving
105 + 63x = 25

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 63x = 25 + -105

Combine like terms: 105 + -105 = 0
0 + 63x = 25 + -105
63x = 25 + -105

Combine like terms: 25 + -105 = -80
63x = -80

Divide each side by '63'.
x = -1.26984127

Simplifying
x = -1.26984127

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