-7 < x < 7
or
x > -7 , x < 7
Twice a number increased by 5= 2x+5
5 decreased by twice a number= 5-2x
twice the difference of a number and 5= 2(x-5)
Twice the sum of a number and 5= 2(x+5)
Five subtracted from twice a number= 2x-5
Twice a number, less 5= 2x-5
Answer:
Step-by-step explanation: 4848474838387398437939743927938<em>5</em>
Answer:
35º
Step-by-step explanation:
90-55 = 35º
Answer:
To multiply decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.