Answer: x= -3/2
Step-by-step explanation:
-3(x+2)+5x= -9
-3x - 6 + 5x = -9
-3x +5x = -9 + 6
2x = -3
x= -3/2
Exact Form: x = −
3
/2
Decimal Form: x = −
1.5
Mixed Number Form: x = − 1 1
/2
I hope this help.
Answer: -12.35
Step-by-step explanation: Hope this helps!
Answer:
see below
Step-by-step explanation:
3^-7 x 3^7 = 1
The negative exponents put it in the denominator
1/ 3*3*3*3*3*3*3 * (3*3*3*3*3*3*3) = 1
The 3's cancel leaving
1/1 = 1
1=1
Answer:
solution: x = -8
Step by step:
1) 5x-5+5 = -45+5 : Add 5 to both sides
2) 5x= -40 : Simplify
3) 5x/5 = -40/5 : Divide both sides
Hope that helps
Answer:
I would model and record finding the sum and difference of two rocks by calculating the weight and pound and it will be equal to the mass of that rock.
Step-by-step explanation: