-- Add 5p to each side of the equation. -- Add 15 to each side of the equation. -- Look at the equation and find the one last step that will give you " p = a number ", which is the solution.
5p - 3 = 15Add 3 to each side:5p = 18Divide each side by 5:p = 18/5 = 3.6
Oh honey, that's simple math. 15 of those little 5p coins will add up to 75p. Easy peasy lemon squeezy!
six 6 x 5p = 30p = 15 x 2p
9 x 5p 7 x 5p, 1 x 10p 5 x 5p, 1 x 20p 5 x 5p, 2 x 10p 3 x 5p, 1 x 10p, 1 x 20p 3 x 5p, 3 x 10p 1 x 5p, 4 x 10p 1 x 5p, 2 x 20p 1 x 5p, 2 x 10p, 1 x 20p
-- Add 5p to each side of the equation. -- Add 15 to each side of the equation. -- Look at the equation and find the one last step that will give you " p = a number ", which is the solution.
5p-15 = 15-5p 5p+5p = 15+15 10p = 30 p = 3 Note that the + and - sign changes when terms are moved over to the other side of the equation and that the solution is found by dividing each side by 10.
5p - 3 = 15Add 3 to each side:5p = 18Divide each side by 5:p = 18/5 = 3.6
The cost of 12 articles with 3p each would be 36p. The cost of 12 articles with 5p each would be 60p. The difference in "p" would be 34p.
Costs 70p
15 = 5 +( 9p - 4p) 15 = 5 + 5p 15 - 5= 5 -5 +5p 10 = 5p there for p = 10/5 = 2
20 = 4p + 5 +p 20 = 5p + 5 5p = 20 - 5 = 15 5p = 15 p = 15/5 = 3
Oh honey, that's simple math. 15 of those little 5p coins will add up to 75p. Easy peasy lemon squeezy!
Expanding and Grouping! 6(p-7) - 5p + 15 + 3p + 2(4) = ?? 6p - 42 - 5p + 15 + 3p + 8 = ?? 6p - 5p + 3p = 42 - 8 - 15 (Remember, what you do to one side, you do to the other. To get rid of -42, you have to add 42 on each side. To get rid of +8, you have to subtract 8 on each side, and so on.) 4p = 19 p = 4.75 Tadah! I love math, So much better than english.
5p
six 6 x 5p = 30p = 15 x 2p
5p