7(1x+3)-5x=49

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Solution for 7(1x+3)-5x=49 equation:


Simplifying
7(1x + 3) + -5x = 49

Reorder the terms:
7(3 + 1x) + -5x = 49
(3 * 7 + 1x * 7) + -5x = 49
(21 + 7x) + -5x = 49

Combine like terms: 7x + -5x = 2x
21 + 2x = 49

Solving
21 + 2x = 49

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 2x = 49 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 49 + -21
2x = 49 + -21

Combine like terms: 49 + -21 = 28
2x = 28

Divide each side by '2'.
x = 14

Simplifying
x = 14

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