Answer:
x=3
Explanation:
to find X first find the like terms
like terms: 4x and 6x
like terms: -12 and -8
combine the like the like terms
4x+6x=10x
-12-8=-20
10x-20=10
add 20 on both sides
10x-20+20=10+20
10x=30
divide both sides by 10
10x/10=30/10
x=3
ANSWER CHECK
substitute the variable
4(3) – 8 + 6(3) – 12 = 10
12-8+18-12
4+18-12
22-12 = 10
10=10