-7=2(-7+3)-1

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Solution for -7=2(-7+3)-1 equation: 


Simplifying
-7 = 2(-7 + 3) + -1

Combine like terms: -7 + 3 = -4
-7 = 2(-4) + -1

Multiply 2 * -4
-7 = -8 + -1

Combine like terms: -8 + -1 = -9
-7 = -9

Solving
-7 = -9

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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