7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
(51/3) / (13/4) = (16/3) / (7/4) = (16/3) * (4/7) = 64/21
7*8+(1/5)*20+211 = 7*8+4+211 = 56+4+211 = 271
divide both by the highest factor (8 in this case) answer is 8 over 7
3n + 4 = 7(- 4 from both sides)3n = 3(divide both sides by 3)n = 1
It is 64 + m.
57 + 7 = 64
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
(51/3) / (13/4) = (16/3) / (7/4) = (16/3) * (4/7) = 64/21
5.7 + 7 = 12.7
1
7*8+(1/5)*20+211 = 7*8+4+211 = 56+4+211 = 271
divide both by the highest factor (8 in this case) answer is 8 over 7
+ Square root of 64 divided by square root of 16= 8/4=2. 2+5=7.7 squared 7 times is 823,534. 823,534 - 19=823,524.So the answer is 823,524.
3n + 4 = 7(- 4 from both sides)3n = 3(divide both sides by 3)n = 1
Subtract 7 from each side: 4x = -7 Divide each side by 4: x = -7/4 or -1¾ or - 1.75
(4/7)^3 = (4^3)/(7^3) = 64/343 (≈ 0.187 as a decimal).