Solve for x. 6(3x+1)-3(4x-2)=2(x-4)
1 point
x=5
x=4
x=-4
x=-5
Answers
Answered by
0
Answer:
( 18x +1 )- (12x -6)= 2x-8
18x +1 -12x +6 = 2x -8
6x +7 =2x -8
6x -2x = -8 -7
4x = -15
x = -15/4
x= -3.75
Answered by
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6(3x+1)-3(4x-2)=2(x-4)
now insert values
a. 5
6(3×5+1)-3(4×5-2)=2(5-4)
6(15+1)-3(20-2)=2(5-4)
90+6-60+6=10-8
96-54=2
42=2
b. 4
6(3×4+1)-3(4×4-2)=2(4-4)
72+6-48+6=0
36=0
c. -4
6(3×-4+1)-3(4×-4-2)=2(-4-4)
-72 +6+48+6=-16
-12=-16
d. -5
6(3×-5+1)-3(4×-5-2)=2(5-4)
90+6+60+6=2
162=2
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