9 + 1/2 (7n - 26) - 8n
Expand brackets by multiplying by 1/2:
9 + 3.5n - 13 - 8n
Collect like terms:
4.5n - 4
Turn it into an equation:
4.5n - 4 = 0
Isolate 4.5n by adding 4 to both sides:
4.5n = 4
Divide both sides by 4.5 to get the value of n:
n = 8/9
Answer:
1. x=3,y=2
2.x=0,y=4
3.x=-3,y=6
4.x=6,y=0
Step-by-step explanation:
x=3, y=2
2(3)+3(2)=6+6=12
x=0, y=4
2(0)+3(4)=0+12=12
x=-3, y=6
2(-3)+3(6)=-6+18=12
x=6,y=0
2(6)+3(0)=12+0=12. Hope this helps!
The answer is 8932. I'm pretty sure... Hope it helps
Triple w is just 3w, so v times that is just 3vw
Answer:
5 + 2(3 + 2x) = x + 3(x + 1) has no solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
5+2(3+2x)=x+3(x+1)
Simplify both sides of the equation.
5+2(3+2x)=x+3(x+1)
5+(2)(3)+(2)(2x)=x+(3)(x)+(3)(1) (you distribute here)
5+6+4x=x+3x+3
(4x)+(5+6)=(x+3x)+(3)(Combine Like Terms)
4x+11=4x+3
4x+11=4x+3
Subtract 4x from both sides.
4x+11−4x=4x+3−4x
11=3
Subtract 11 from both sides.
11−11=3−11
0 = −8
so there are no solutions because 0 does not equal -8.