Step 1: Simplify both sides of the equation.
2x−3+7x+1=16
2x+−3+7x+1=16
(2x+7x)+(−3+1)=16(Combine Like Terms)
9x+−2=16
9x−2=16
Step 2: Add 2 to both sides.
9x−2+2=16+2
9x=18
Step 3: Divide both sides by 9.
9x
/9 = 18
/9
Therefore, x=2
Answer:
x is 2.
Answer:
I think the answer is 1 7/9
Answer:
2x + 3y = 15
x + y = 6 --> 2x + 2y = 12
By elimination method
2x + 3y = 15
-2 - 2y= -12
y = 3
x + y = 6
--> x = 3
uhmm this is probably so wrong