141=4(-7m+8)-3
Solve for m: 141 = 4 (8-7 m)-3 4 (8-7 m) = 32-28 m: 141 = 32-28 m-3 Add like terms. 32-3 = 29: 141 = 29-28 m 141 = 29-28 m is equivalent to 29-28 m = 141: Answer: | | 29-28 m = 141
m=-4