Solve. 8x-(4x+5)=7
8x-1(4x+5)=7
8x-4x-5=7
4x-5+5=7+5
4x=12
x=3.
Is this right?
2 answers
yes
Spot on.
well done.
well done.
8x-1(4x+5)=7
8x-4x-5=7
4x-5+5=7+5
4x=12
x=3.
Is this right?
2 answers