80 + 50 = 130
"10 + 50 = 80" is an incorrect equation.
80
thirty plus 50 equals 80 it is quite simple. all you do is you just add 3 and 5 then add on the zero.
The result of the equation - 130 plus 80 plus 50 plus 80, is found as follows;130 + 80 + 50 + 80= ( 130 + 80 ) + 50 + 80= 210 + ( 50 + 80 )= 210 + 130= 340Answer = 340
The result of the equation - 50 plus 90 plus 60 plus 80, is found as follows; 50 + 90 + 60 + 80 = ( 50 + 90 ) + 60 + 80 = 140 + ( 60 + 80 ) = 140 + 140 = 280 Answer = 280
The result of the equation - 130 plus 50 plus 60 plus 80, is found as follows;130 + 50 + 60 + 80= ( 130 + 50 ) + 60 + 80= 180 + ( 60 + 80 )= 180 + 140= 320Answer = 320
94+94+80+80=348.
40 is 80% of 50.
The result of the equation - 130 plus 80 plus 60 plus 50, is found as follows;130 + 80 + 60 + 50= ( 130 + 80 ) + 60 + 50= 210 + ( 60 + 50 )= 210 + 110= 320Answer = 320
-50 plus 50 equals 0
x+30 = 3x-50 x-3x = -50-30 -2x = -80 x = 40
80 80 + —— 160 160 80 + —— 240