7x+3=9-13

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Solution for 7x+3=9-13 equation: 


Simplifying
7x + 3 = 9 + -13

Reorder the terms:
3 + 7x = 9 + -13

Combine like terms: 9 + -13 = -4
3 + 7x = -4

Solving
3 + 7x = -4

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = -4 + -3
7x = -4 + -3

Combine like terms: -4 + -3 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1

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