Answer:
x = mn/(1 -m)
Step-by-step explanation:
Factor out x, then multiply by the reciprocal of its coefficient.
x/m -x = n
x(1/m -1) = n . . . . . factor out x
x(1 -m)/m = n . . . . simplify the coefficient of x; next multiply by its reciprocal
x = mn/(1 -m)
If you want to calculate 5*(a-4) - 8*a = 55, you
have to do few steps to get to know the value of the a.
5*a - 20 - 8*a = 55
-3*a = 55 + 20
-3*a = 75 /(-3)
a = - 25
The correct result and the value of the a is -25.
M=y2-y1/x2-x1
m=-7+1/7-5
m=-6/2 but Simplified Its -3/1 or -3
Answer:
x=7
Step-by-step explanation:
5x=35
x=7