Answer:
x= 16/21
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−3(7x−4)=−4
(−3)(7x)+(−3)(−4)=−4(Distribute)
−21x+12=−4
Step 2: Subtract 12 from both sides.
−21x+12−12=−4−12
−21x=−16
Step 3: Divide both sides by -21.
-21x/21=-16/21
x=16/21