Solution - Linear equations with one unknown
x=1
Step by Step Solution
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
5*(2*x+7)+4*(7*x-2)-(65)=0
Step by step solution :
Step 1 :
Equation at the end of step 1 :
((5 • (2x + 7)) + 4 • (7x - 2)) - 65 = 0
Step 2 :
Equation at the end of step 2 :
(5 • (2x + 7) + 4 • (7x - 2)) - 65 = 0
Step 3 :
Step 4 :
Pulling out like terms :
4.1 Pull out like factors :
38x - 38 = 38 • (x - 1)
Equation at the end of step 4 :
38 • (x - 1) = 0
Step 5 :
Equations which are never true :
5.1 Solve : 38 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
5.2 Solve : x-1 = 0
Add 1 to both sides of the equation :
x = 1
One solution was found :
x = 1How did we do?
Please leave us feedback.