3 years ago

-189=4x-3(-4x+15) help me i need help badly

Mathematics

2 answers:

lyudmila [28]3 years ago

7 0

Answer:

Step-by-step explanation:

−189=4x−3(−4x+15)

−189=16x−45

16x−45=−189

16x−45+45=−189+45

16x=−144

16x /16

= −144 /16

x=−9

Good luck honey !!

gogolik [260]3 years ago

5 0

Answer:

x=-9

Step-by-step explanation:

-3×-4= 12x -3×15=-45

4x+12x-45=-189

4x+12x=16x

16x-45=-189

16x=-144

x=-9

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