-8a+7(a+7)=1

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Solution for -8a+7(a+7)=1 equation:


Simplifying
-8a + 7(a + 7) = 1

Reorder the terms:
-8a + 7(7 + a) = 1
-8a + (7 * 7 + a * 7) = 1
-8a + (49 + 7a) = 1

Reorder the terms:
49 + -8a + 7a = 1

Combine like terms: -8a + 7a = -1a
49 + -1a = 1

Solving
49 + -1a = 1

Solving for variable 'a'.

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

Add '-49' to each side of the equation.
49 + -49 + -1a = 1 + -49

Combine like terms: 49 + -49 = 0
0 + -1a = 1 + -49
-1a = 1 + -49

Combine like terms: 1 + -49 = -48
-1a = -48

Divide each side by '-1'.
a = 48

Simplifying
a = 48

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