Answer:
x=7/2
Explanation:
20−6x=4x−15
20+−6x=4x+−15
−6x+20=4x−15
Step 2: Subtract 4x from both sides.
−6x+20−4x=4x−15−4x
−10x+20=−15
Step 3: Subtract 20 from both sides.
−10x+20−20=−15−20
−10x=−35
Step 4: Divide both sides by -10.
−10x /−10 = −35 /−10
x= 7 /2