Answer:
-1
Step-by-step explanation:
Ummmmmmmmmmmmmmmmmmmmm ummmm uhhhhgh
Distribute on the left
3x-15=7x
Subtract 3x from both sides
-15= 4x
Divide both sides by 4
-15/4= x
Final answer: x=-15/4 or -3.75
Answer:
27
Step-by-step explanation:
127 decrease to 10 is 27