-4m + 3 = -8
-4m = -8 -3
-4m = -11
4m = 11
m = 2.75
Chat with our AI personalities
simplified it equals, 9m+8
Yes, -8 plus plus 3 equals -5. The "plus plus" is equivalent to a positive sign, so -8 plus (+3) equals -5.
It is: 9m +8 -4m +7 -5m = 15
89
5m = 7 + 4msubtract 4m from both sides1m = 7m = 7=================================Oops. That first solution lost the '8' from the left side.An attempt to check the given equation with "m=7" fails.Try it like this:5m + 8 = 7 + 4mSubtract 4m from each side:m + 8 = 7Subtract 8 from each side:m = -1