25=11-7a

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Solution for 25=11-7a equation:


Simplifying
25 = 11 + -7a

Solving
25 = 11 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
25 + 7a = 11 + -7a + 7a

Combine like terms: -7a + 7a = 0
25 + 7a = 11 + 0
25 + 7a = 11

Add '-25' to each side of the equation.
25 + -25 + 7a = 11 + -25

Combine like terms: 25 + -25 = 0
0 + 7a = 11 + -25
7a = 11 + -25

Combine like terms: 11 + -25 = -14
7a = -14

Divide each side by '7'.
a = -2

Simplifying
a = -2

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