30+-5=38+7x

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Solution for 30+-5=38+7x equation:


Simplifying
30 + -5 = 38 + 7x

Combine like terms: 30 + -5 = 25
25 = 38 + 7x

Solving
25 = 38 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
25 + -7x = 38 + 7x + -7x

Combine like terms: 7x + -7x = 0
25 + -7x = 38 + 0
25 + -7x = 38

Add '-25' to each side of the equation.
25 + -25 + -7x = 38 + -25

Combine like terms: 25 + -25 = 0
0 + -7x = 38 + -25
-7x = 38 + -25

Combine like terms: 38 + -25 = 13
-7x = 13

Divide each side by '-7'.
x = -1.857142857

Simplifying
x = -1.857142857

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