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Inessa [10]
3 years ago
9

-13 - 3x = -10 Please solve for X

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
7 0

-13 - 3x = -10

-13 + 10 = 3x

-3 = 3x

x = -3 : 3 = -1

Snezhnost [94]3 years ago
5 0

Hello there!

-13-3*x-(-10)=0 \\ \\ \sf we \ then \ pull \ out \ like \ factors. \\ \\  -3 - 3x  =   -3 * (x + 1) \\ \\ Solve :    -3   =  0 \\ \\ Solve  :    x+1 = 0 \\ \\  \sf{Subtract \ 1  \ from \ both \ sides \ of \ the \ equation :                       x = -1 }\\ \\ \sf{Therefore, \ your \ answer \ would \ then \ be \ \bf{-1}} \\ \\ \boxed{\sf{\bf{x=-1}}}

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