-4*2+7=-5*2+9

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Solution for -4*2+7=-5*2+9 equation: 


Simplifying
-4 * 2 + 7 = -5 * 2 + 9

Multiply -4 * 2
-8 + 7 = -5 * 2 + 9

Combine like terms: -8 + 7 = -1
-1 = -5 * 2 + 9

Multiply -5 * 2
-1 = -10 + 9

Combine like terms: -10 + 9 = -1
-1 = -1

Add '1' to each side of the equation.
-1 + 1 = -1 + 1

Combine like terms: -1 + 1 = 0
0 = -1 + 1

Combine like terms: -1 + 1 = 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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