Answer:
-3.5
Step-by-step explanation:
First, simplify both sides of the equation.
−6.1+0.4x+1.2=−6.3
(0.4x)+(−6.1+1.2)=−6.3 (Combine Like Terms)
0.4x+−4.9=−6.3
0.4x−4.9=−6.3
Then add 4.9 to both sides.
0.4x−4.9+4.9=−6.3+4.9
0.4x=−1.4
Then divide both sides by 0.4.
0.4x/0.4 = −1.4/0.4
x = −3.5
