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-7x + 6 + 7x - 2 = 4
a= -0.8
6 + 10 = 16
2x + 6 = what? There is not enough information to solve for x.
minus 5
-46 6/2 plus 3 can be solved by using the BODMAS system.
x=8
v = -6
m= -3
6+8=14
7+6
3 + 542 = 545 - 6 = 539.