7+35=21x+25

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Solution for 7+35=21x+25 equation:


Simplifying
7 + 35 = 21x + 25

Combine like terms: 7 + 35 = 42
42 = 21x + 25

Reorder the terms:
42 = 25 + 21x

Solving
42 = 25 + 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.
42 + -21x = 25 + 21x + -21x

Combine like terms: 21x + -21x = 0
42 + -21x = 25 + 0
42 + -21x = 25

Add '-42' to each side of the equation.
42 + -42 + -21x = 25 + -42

Combine like terms: 42 + -42 = 0
0 + -21x = 25 + -42
-21x = 25 + -42

Combine like terms: 25 + -42 = -17
-21x = -17

Divide each side by '-21'.
x = 0.8095238095

Simplifying
x = 0.8095238095

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