Question

c) 23x-51=7x+77 d) 5.(3x-16)=240-5x e)x/4-29=37 f) 3x/42=117

Answer 1

C) =23X -51= 7X +77
23X-7X =77 +51
16X = 128
X = 128/ 16
X=8
   

D) 5.( 3X- 16) = 240 -5X
15X -80 =240 -5X
15X +5X =240
20X = 240/ 20 =12

E)  X/4 -29 =37

X-116 =148
X =148 + 116
X  =264