Answer:
2( x + 1) = 18
2x + 2 = 18
2x = 16
x = 16/2 = 8
answer
they are each $4.26
Step 1: Given
Step 2: Add 6 on both sides
Step 3: Multiply 7 on both sides
Step 4: Divide by 4 on both sides
0.1x+0.04y=4,000
x+y=352
Step-by-step explanation:
dont know