7(a+9)=7(a-5)

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Solution for 7(a+9)=7(a-5) equation:


Simplifying
7(a + 9) = 7(a + -5)

Reorder the terms:
7(9 + a) = 7(a + -5)
(9 * 7 + a * 7) = 7(a + -5)
(63 + 7a) = 7(a + -5)

Reorder the terms:
63 + 7a = 7(-5 + a)
63 + 7a = (-5 * 7 + a * 7)
63 + 7a = (-35 + 7a)

Add '-7a' to each side of the equation.
63 + 7a + -7a = -35 + 7a + -7a

Combine like terms: 7a + -7a = 0
63 + 0 = -35 + 7a + -7a
63 = -35 + 7a + -7a

Combine like terms: 7a + -7a = 0
63 = -35 + 0
63 = -35

Solving
63 = -35

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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