Answer:
F = 7: 16
Step-by-step explanation:
Equating 1 : x and 7:2
x = 2:7
Substituting x into the other equation we have
1: 16/7
Which is equal to 7: 16
Answer:
Step-by-step explanation:
MR=2x-1. First equation
RP=9x+3 second equation
MP=MR+RP third equation
MP= 2x-1+9x+3 first equation plus second equation
MP=11x+2
MP=57
57=11x+2 replaced MP value
57-2=11x
55=11x
55/11=x
X=5
30% of 90 <em>whenever it says "of" put in a multiplication sign </em>
30% x 90 <em> take out the % sign (percent means divided by 100)</em>
30/100 =3/10 <em>simplify,then multiply by 90</em>
3/10 x 90 = 270/10 <em> simplify</em>
270 = 27
90 - 27 = 63 <em>subtract 27 because it is the amount read so far from the total</em>
Keisha has to read 63 more minutes to reach her goal.
Answer:
No Solutions
Step-by-step explanation:
Let's solve your equation step-by-step.
2(4x−4)+8x=2(8x−3)
Step 1: Simplify both sides of the equation.
2(4x−4)+8x=2(8x−3)
(2)(4x)+(2)(−4)+8x=(2)(8x)+(2)(−3)(Distribute)
8x+−8+8x=16x+−6
(8x+8x)+(−8)=16x−6(Combine Like Terms)
16x+−8=16x−6
16x−8=16x−6
Step 2: Subtract 16x from both sides.
16x−8−16x=16x−6−16x
−8=−6
Step 3: Add 8 to both sides.
−8+8=−6+8
0=2
Answer:
There are no solutions.
