63=7(2a+7)

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Solution for 63=7(2a+7) equation:


Simplifying
63 = 7(2a + 7)

Reorder the terms:
63 = 7(7 + 2a)
63 = (7 * 7 + 2a * 7)
63 = (49 + 14a)

Solving
63 = 49 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
63 + -14a = 49 + 14a + -14a

Combine like terms: 14a + -14a = 0
63 + -14a = 49 + 0
63 + -14a = 49

Add '-63' to each side of the equation.
63 + -63 + -14a = 49 + -63

Combine like terms: 63 + -63 = 0
0 + -14a = 49 + -63
-14a = 49 + -63

Combine like terms: 49 + -63 = -14
-14a = -14

Divide each side by '-14'.
a = 1

Simplifying
a = 1

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