B b b b b b b b b b b b b b b b b b
Answer:
x = -4/3
Step-by-step explanation:
2(x-1) +3(1-2x) = 5-x
Distribute
2x-2 +3 -6x = 5-x
Combine like terms
-4x +1 = 5-x
Add 4x to each side
-4x+4x +1 = 5-x+4x
1 =5+3x
Subtract 5 from each side
1-5 =5-5 +3x
-4 = 3x
Divide each side by 3
-4/3 = 3x/3
-4/3 =x
Answer:
x =21
Step-by-step explanation:
add 6 to 15 to equalize the equation
The answer is equal to 300.
To make a the subject we proceed as follows:
p=2a-3
add 3 on both sides
3+p=2a-3+3
simplifying the above gives us:
3+p=2a
divide both through by 2
3/2+p/2=(2a)/2
thus
a=3/2+p/2