Answer:
X=20
Explanation:
Step 1: Simplify both sides of the equation.
63−x=2x+3
63+−x=2x+3
−x+63=2x+3
Step 2: Subtract 2x from both sides.
−x+63−2x=2x+3−2x
−3x+63=3
Step 3: Subtract 63 from both sides.
−3x+63−63=3−63
−3x=−60
Step 4: Divide both sides by -3.
-3x/-3= -60/-3