Answer:
I inserted your equation into desmos calculator
, Hope this helps :)
Have a great day!!
Log x+ log 7= log 42
log x=log 42 - log 7
log x=log 42/7 [ log a - log b= log (a/b) ]
log x= log 6
therefore:
x=6
Answer: x=6
12x + 145 = 1345
12x = 1200
x = 100
answer: <span> She should save $100 each week so she can buy the laptop </span><span> for $1,345</span>
Terms : 7 , -5x , 1
like terms : 7 and 1
constants : 1
coefficients : -5
270 I think but I’m not 100% sure