Answer:
x = -2
Step-by-step explanation:
You can also solve for the equation given.
2x + 7 = 1 - x
3x = -6
x = -2
Answer: x+2
Step-by-step explanation:
Add −3x and 4x
Answer:
x < 1 and x > -19
Step-by-step explanation:
(4 |x+9|)/5<8
4 |x+9| < 40
|x+9| < 40/4
|x+9| < 10
x + 9 < 10. x < 1. (Positive answer: <)
x + 9 > - 10. x > - 19 (negative answer: >)
Answer:
4 + (2 x 3)^2
Step-by-step explanation:
4 + 6^2
4 + 36
40
Here you will use the product rule and power rule of logarithms, if the bases are the same with operation of addition they can be presented as a product of logs and the power rule, you can place the exponent of the log in front of the log and vise versa.
Power rule:
3log3 q + 6 log 3 v
log3 q^3 + log3 v^6
Product rule:
log3 q^3 + log3 v^6
log3 (q^3v^6)