Step-by-step explanation:
5x-6+7x+18=180
12x=180+6-18
12x=168
168÷12=14
X=14
for y
3y+11=7x+18(7×14+18)
3y+11=116
3y=116-11
3y=105
y= 35
Answer:
(6-2)/4
Step-by-step explanation:
Make sure you have the parenthesis
Answer:
i= -6
Step-by-step explanation:
-5i-15=15
if we use inverse operation here, it would be -5i=30, so i= -6
10/6= 1.666666667
12/7.2 = 1.6666666667
3 x 1.66666666667 = 5
m = 5
Answer:
1354000000
Step-by-step explanation
given number is 1.354 × 10^9
= (1.354) × 1000000000
= 1.354 × 1000000000
= ( 1354 × 1000000000 ) ÷ 1000
= 1354000000
