91+4=2a+25

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Solution for 91+4=2a+25 equation:


Simplifying
91 + 4 = 2a + 25

Combine like terms: 91 + 4 = 95
95 = 2a + 25

Reorder the terms:
95 = 25 + 2a

Solving
95 = 25 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
95 + -2a = 25 + 2a + -2a

Combine like terms: 2a + -2a = 0
95 + -2a = 25 + 0
95 + -2a = 25

Add '-95' to each side of the equation.
95 + -95 + -2a = 25 + -95

Combine like terms: 95 + -95 = 0
0 + -2a = 25 + -95
-2a = 25 + -95

Combine like terms: 25 + -95 = -70
-2a = -70

Divide each side by '-2'.
a = 35

Simplifying
a = 35

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