7a+25=74

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Solution for 7a+25=74 equation: 


Simplifying
7a + 25 = 74

Reorder the terms:
25 + 7a = 74

Solving
25 + 7a = 74

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 + 7a = 74 + -25

Combine like terms: 25 + -25 = 0
0 + 7a = 74 + -25
7a = 74 + -25

Combine like terms: 74 + -25 = 49
7a = 49

Divide each side by '7'.
a = 7

Simplifying
a = 7

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