Answer:
x = -7
Step-by-step explanation:
6-3*x-(27)=0
Step by step solution :
STEP
1
:
Pulling out like terms
1.1 Pull out like factors :
-21 - 3x = -3 • (x + 7)
Equation at the end of step
1
:
STEP
2
:
Equations which are never true:
2.1 Solve : -3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
2.2 Solve : x+7 = 0
Subtract 7 from both sides of the equation :
x = -7
