7(3x+17)=(98-3x)7

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Solution for 7(3x+17)=(98-3x)7 equation:


Simplifying
7(3x + 17) = (98 + -3x) * 7

Reorder the terms:
7(17 + 3x) = (98 + -3x) * 7
(17 * 7 + 3x * 7) = (98 + -3x) * 7
(119 + 21x) = (98 + -3x) * 7

Reorder the terms for easier multiplication:
119 + 21x = 7(98 + -3x)
119 + 21x = (98 * 7 + -3x * 7)
119 + 21x = (686 + -21x)

Solving
119 + 21x = 686 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
119 + 21x + 21x = 686 + -21x + 21x

Combine like terms: 21x + 21x = 42x
119 + 42x = 686 + -21x + 21x

Combine like terms: -21x + 21x = 0
119 + 42x = 686 + 0
119 + 42x = 686

Add '-119' to each side of the equation.
119 + -119 + 42x = 686 + -119

Combine like terms: 119 + -119 = 0
0 + 42x = 686 + -119
42x = 686 + -119

Combine like terms: 686 + -119 = 567
42x = 567

Divide each side by '42'.
x = 13.5

Simplifying
x = 13.5

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