7(5-7a)+3=

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Solution for 7(5-7a)+3= equation:


Simplifying
7(5 + -7a) + 3 = 0
(5 * 7 + -7a * 7) + 3 = 0
(35 + -49a) + 3 = 0

Reorder the terms:
35 + 3 + -49a = 0

Combine like terms: 35 + 3 = 38
38 + -49a = 0

Solving
38 + -49a = 0

Solving for variable 'a'.

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

Add '-38' to each side of the equation.
38 + -38 + -49a = 0 + -38

Combine like terms: 38 + -38 = 0
0 + -49a = 0 + -38
-49a = 0 + -38

Combine like terms: 0 + -38 = -38
-49a = -38

Divide each side by '-49'.
a = 0.7755102041

Simplifying
a = 0.7755102041

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