21a+25=35b+18

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Solution for 21a+25=35b+18 equation:


Simplifying
21a + 25 = 35b + 18

Reorder the terms:
25 + 21a = 35b + 18

Reorder the terms:
25 + 21a = 18 + 35b

Solving
25 + 21a = 18 + 35b

Solving for variable 'a'.

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

Add '-25' to each side of the equation.
25 + -25 + 21a = 18 + -25 + 35b

Combine like terms: 25 + -25 = 0
0 + 21a = 18 + -25 + 35b
21a = 18 + -25 + 35b

Combine like terms: 18 + -25 = -7
21a = -7 + 35b

Divide each side by '21'.
a = -0.3333333333 + 1.666666667b

Simplifying
a = -0.3333333333 + 1.666666667b

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