Respuesta :
Answer: hope this helps
Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
4*(1/2*x-2)-(2*x-8)=0
STEP
1
:
1
Simplify —
2
Equation at the end of step
1
:
1
(4 • ((— • x) - 2)) - (2x - 8) = 0
2
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 2 as the denominator :
2 2 • 2
2 = — = —————
1 2
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
x - (2 • 2) x - 4
——————————— = —————
2 2
Equation at the end of step
2
:
(x - 4)
(4 • ———————) - (2x - 8) = 0
2
STEP
3
:
Equation at the end of step
3
:
2 • (x - 4) - (2x - 8) = 0
STEP
4
:
Equation at the end of step
4
:
0 = 0
STEP
5
:
Equations which are always true:
5.1 Solve 0 = 0This equation is a tautology (Something which is always true)