5x-(x+1)=5-2x
aolve each equation

x = 1

Step-by-step explanation:

When there is a "-" (minus) sign in front of parenthesis, we distribute the sign inside. Let's do this with "-(x+1)". So we will have:

Now, we follow rules of algebra. We take variables to one side and numbers to another side (remember to change signs with changing sides). Shown below:

Now, we add like terms in left side. Such as:

ax + bx = (a+b)x

Thus, we have:

Now, we add right side and divide and get a value for x:

The value of x is 1

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.