5x-9(x+2)=10-4(x+7)

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Solution for 5x-9(x+2)=10-4(x+7) equation:


Simplifying
5x + -9(x + 2) = 10 + -4(x + 7)

Reorder the terms:
5x + -9(2 + x) = 10 + -4(x + 7)
5x + (2 * -9 + x * -9) = 10 + -4(x + 7)
5x + (-18 + -9x) = 10 + -4(x + 7)

Reorder the terms:
-18 + 5x + -9x = 10 + -4(x + 7)

Combine like terms: 5x + -9x = -4x
-18 + -4x = 10 + -4(x + 7)

Reorder the terms:
-18 + -4x = 10 + -4(7 + x)
-18 + -4x = 10 + (7 * -4 + x * -4)
-18 + -4x = 10 + (-28 + -4x)

Combine like terms: 10 + -28 = -18
-18 + -4x = -18 + -4x

Add '18' to each side of the equation.
-18 + 18 + -4x = -18 + 18 + -4x

Combine like terms: -18 + 18 = 0
0 + -4x = -18 + 18 + -4x
-4x = -18 + 18 + -4x

Combine like terms: -18 + 18 = 0
-4x = 0 + -4x
-4x = -4x

Add '4x' to each side of the equation.
-4x + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
0 = -4x + 4x

Combine like terms: -4x + 4x = 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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