7(x+9)=7x+7*9

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Solution for 7(x+9)=7x+7*9 equation:


Simplifying
7(x + 9) = 7x + 7 * 9

Reorder the terms:
7(9 + x) = 7x + 7 * 9
(9 * 7 + x * 7) = 7x + 7 * 9
(63 + 7x) = 7x + 7 * 9

Multiply 7 * 9
63 + 7x = 7x + 63

Reorder the terms:
63 + 7x = 63 + 7x

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

Combine like terms: 63 + -63 = 0
0 + 7x = 63 + -63 + 7x
7x = 63 + -63 + 7x

Combine like terms: 63 + -63 = 0
7x = 0 + 7x
7x = 7x

Add '-7x' to each side of the equation.
7x + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
0 = 7x + -7x

Combine like terms: 7x + -7x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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