20(-2)+10-15(-2)-9+9=-16+16(-2)-14-(2)+20

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Solution for 20(-2)+10-15(-2)-9+9=-16+16(-2)-14-(2)+20 equation: 


Simplifying
20(-2) + 10 + -15(-2) + -9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20

Multiply 20 * -2
-40 + 10 + -15(-2) + -9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20

Multiply -15 * -2
-40 + 10 + 30 + -9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20

Combine like terms: -40 + 10 = -30
-30 + 30 + -9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20

Combine like terms: -30 + 30 = 0
0 + -9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20
-9 + 9 = -16 + 16(-2) + -14 + -1(2) + 20

Combine like terms: -9 + 9 = 0
0 = -16 + 16(-2) + -14 + -1(2) + 20

Multiply 16 * -2
0 = -16 + -32 + -14 + -1(2) + 20

Multiply -1 * 2
0 = -16 + -32 + -14 + -2 + 20

Combine like terms: -16 + -32 = -48
0 = -48 + -14 + -2 + 20

Combine like terms: -48 + -14 = -62
0 = -62 + -2 + 20

Combine like terms: -62 + -2 = -64
0 = -64 + 20

Combine like terms: -64 + 20 = -44
0 = -44

Solving
0 = -44

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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