Answer:
Step-by-step explanation:
x - 2 (x - ) = 2 (4 - x) + 10
x − 2 × =2(4−x)+10
x−(−x)=2(4−x)+10
x+x=2(4−x)+10
2x=2(4−x)+10
2x=8−2x+10
2x=−2x+18
2x+2x=18
4x=18
Answer:
B = 2×10⁸
A = 3×10⁸
Step-by-step explanation:
Answer: 9 and 4
Step-by-step explanation:
A coefficient is a number that is before a variable and in this case it’s 9 and 4 that are before the variables x and y.