Subtract 3x from each side: 5 = x - 10;
Add 10 to each side: 15 = x;
Job done.
step one: 5X+Y=1 ① 3X+2Y=2 ② step two: ① times 2 : 10X+2Y+2 ③ step three: ③-② : 7X=0 Therefore, X= 0, When X=0, Y=1
Doing it step by step:-7 = -3c + 933c = 7 + 933c = 100c= 33 1/3
19 is a two step palindrome because it takes two steps or two addition sums to make it a palindrome. Step 1 is 19 plus 91 equals 110. Step 2 110 plus 011 is equal to 121 and 121 is a palindrome.
40 + X = 25 subtract 40 from each side
subtract 19 from 91. this will give you 8X equals 72. then you divide 72 by 8, and therefore X will equal to 9
by using some financial methods plus some economical approaches
step one: 5X+Y=1 ① 3X+2Y=2 ② step two: ① times 2 : 10X+2Y+2 ③ step three: ③-② : 7X=0 Therefore, X= 0, When X=0, Y=1
Doing it step by step:-7 = -3c + 933c = 7 + 933c = 100c= 33 1/3
17-2=15 15/5=3 x=3
550 + 690 is 1240do the easy steps for thisdo the equation like this.550690____1st step: Add up both 0's.2nd step: Add 5 and 9 equals 143rd step: Put the 1 on top of the 5.4th Step: Add the 5 and 6 it make 115th step: Add the 11 plus 1 equals 12.6th step: And your answer is 1240.-These steps will help you get the answer faster and use this as example if you need any need any help.
it happends to be a penguins number real answer if you are doing the RS-10211 Pre-Algebra Step By Step
the first step in solving the equation is to subtract the nine from the three. you will get negative 6.
19 is a two step palindrome because it takes two steps or two addition sums to make it a palindrome. Step 1 is 19 plus 91 equals 110. Step 2 110 plus 011 is equal to 121 and 121 is a palindrome.
40 + X = 25 subtract 40 from each side
-2x = -4x + 24 -2x + 4x = 24 2x = 24 x = 24/2 x = 12
subtract 19 from 91. this will give you 8X equals 72. then you divide 72 by 8, and therefore X will equal to 9
Subtract 1 form both sides of the equation