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Brittany Bartlett
Mathematics
27 March, 08:32
Negative 4.2x+31.5=negative 65.1
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Carleigh Lester
27 March, 08:41
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It is a linear simple equation for one unknown, lets solve it!
-4.2x + 31.5 = - 65.1
we can easily get rid of decimals if we multiply the whole equation times 10:
-42x + 315 = - 651
-42x = - 651 - 315 = - 966
x = 966/42
x = 23
that is the solution
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