Answer:
x=-2
Step-by-step explanation:
x-27 = 7x -15
subtract x from both sides
-27=6x-15
add 15 to both sides
-12=6x
divide both sides by 6
-2=x
x=-2
Answer:
x=-2
Step-by-step explanation:
x-27=7x-15(move variable left hand side /change sign)
x-7x-27=-15
x-7x=-15+27
-6x=-15+27
-6x=12
x=-2
