(u1.02 lv)
solve for x: (x+16) = 3x
ox=-7
ox= -13
o x = 8
ox=2

(x+16)= 3x

pretend that there is a +1 in front of the bracket

1(x+16)= 3x

mutiply the bracket by 1

(1)(x)= x

(1)(16)= 16

x+16= 3x

Move x to the other side

Sign changes from +x to -x

x-x+16= 3x-x

0+16= 3x-x

16= 3x-x

16= 2x

divide both sides by 2

16/2= 2x/2

x= 8 - Answer

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )