7(3x+5)=7

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


Simplifying
7(3x + 5) = 7

Reorder the terms:
7(5 + 3x) = 7
(5 * 7 + 3x * 7) = 7
(35 + 21x) = 7

Solving
35 + 21x = 7

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 21x = 7 + -35

Combine like terms: 35 + -35 = 0
0 + 21x = 7 + -35
21x = 7 + -35

Combine like terms: 7 + -35 = -28
21x = -28

Divide each side by '21'.
x = -1.333333333

Simplifying
x = -1.333333333

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