30+5x=7

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Solution for 30+5x=7 equation: 


Simplifying
30 + 5x = 7

Solving
30 + 5x = 7

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 5x = 7 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 7 + -30
5x = 7 + -30

Combine like terms: 7 + -30 = -23
5x = -23

Divide each side by '5'.
x = -4.6

Simplifying
x = -4.6

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