7(a-7)=6a

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Solution for 7(a-7)=6a equation:


Simplifying
7(a + -7) = 6a

Reorder the terms:
7(-7 + a) = 6a
(-7 * 7 + a * 7) = 6a
(-49 + 7a) = 6a

Solving
-49 + 7a = 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
-49 + 7a + -6a = 6a + -6a

Combine like terms: 7a + -6a = 1a
-49 + 1a = 6a + -6a

Combine like terms: 6a + -6a = 0
-49 + 1a = 0

Add '49' to each side of the equation.
-49 + 49 + 1a = 0 + 49

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

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

Divide each side by '1'.
a = 49

Simplifying
a = 49

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