7a + 10 = 2a
7a = 2a -10
5a = -10
a = -2
WOuldn't it be 4b-8
Ten times nine equals ninety.
Ten plus ten plus five equals twenty five dollars
Ten plus ten plus ten minus two hundred equals negative one hundred seventy.
9 plus 7 equals 144. The series is formed by multiplying the first number with the sum of both numbers. 2(2 + 3 ) = 10 : 7(7 + 2) = 63 : 6(6 + 5) = 66 : 8(8 + 4) = 96 : Then 9(9 + 7) = 144.
three plus seven equals ten
Seven plus three is equal to ten. This is because when you add seven and three together, you are combining the quantity of seven with the quantity of three to get a total of ten. In mathematical terms, this can be represented as 7 + 3 = 10.
ten times three equals 30
WOuldn't it be 4b-8
Ten times nine equals ninety.
14/10
Ten plus ten plus five equals twenty five dollars
7000000 x 30 = 210000000. Seven million times thirty equals two hundred ten million.
Ten plus ten plus ten minus two hundred equals negative one hundred seventy.
Five plus five equals ten.
Answer:Threescore and ten means "seventy." A "score" equals "twenty." Three twenties equals "sixty" - plus "ten": "seventy."
9 plus 7 equals 144. The series is formed by multiplying the first number with the sum of both numbers. 2(2 + 3 ) = 10 : 7(7 + 2) = 63 : 6(6 + 5) = 66 : 8(8 + 4) = 96 : Then 9(9 + 7) = 144.