Answer:
7x-11
Step-by-step explanation:
9 x - 4 − 2 x - 7
Next, group like terms:
9 x − 2 x − 4 − 7
Now, combine like terms:
( 9 − 2 ) x + ( − 4 − 7 )
7 x +( − 11 )
7 x − 11
Answer:7x+3
(9x-4)-(2x-7)
Open brackets
9x-4-2x+7
Collect like terms
9x-2x-4+7
7x+3
4 + 13y
There are four ways to represent an inequality: Equation notation, set notation, interval notation, and solution graph.
15
its 15 i think
hope this helps!!
Answer : x
A ) 0.2 ( x + 15) = 5
