(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4
m= -3
a = 4
n= -2
you do 3 plus 5 first then you get 8 you have to find out what minus 7 equals 8
x = 0.52 because: 52x + 3 = 30 52x = 30 - 3 52x = 27 x = 27/52 x = 0.52 ( to two decimal places)
Assuming you meant 52x+3=30 52x=30-3 52x=27 x=27/52 or approximately 0.51923
It is an equation and the value of x is -3
(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4
-2 plus 5 equals +3
3
57 times +3 = 171
m= -3
3
3
3
a = 4