7+3(-7x+3)=-7

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


Simplifying
7 + 3(-7x + 3) = -7

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

Combine like terms: 7 + 9 = 16
16 + -21x = -7

Solving
16 + -21x = -7

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -21x = -7 + -16

Combine like terms: 16 + -16 = 0
0 + -21x = -7 + -16
-21x = -7 + -16

Combine like terms: -7 + -16 = -23
-21x = -23

Divide each side by '-21'.
x = 1.095238095

Simplifying
x = 1.095238095

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