Answer:
the answer is 9
Step-by-step explanation:
i know
Answer:-5
Step-by-step explanation:
2x+3=-7
2x=-7-3
x=-10/2
so,
x=-5
Answer:
-6 -6
Step-by-step explanation:
Answer:50
Step-by-step explanation:
Plug 7 in for x
Multiply 9 by 7
Solve like normal equation
Answer:
2
Step-by-step explanation:
step 1) simplify
11/14-x/4=2/7
-x/4=2/7-11/14
-1/4x=-1/2
divide both sides by -1/4
x=2