i can help you but i didn't understand cuz it says what is 7 equal? it doesn't make sense
4a - 72a + 1 = -68a + 1 and that cannot be simplified further.
5x + 1 = 12 Subtract one from both sides of the equation. 5x = 11 Hence, x = 2.2 ========================
3x2 + 2x + 1 this can not be factor and receive whole numbers. you need to use the quadratic equation. your answer will also have a complex number in it.the complex number will be sqrt of -1 which is equal to i 2+sqrt(-8) / 6 and 2-sqrt(-8) / 6 these two are your answers.
That means negative, so it is probably negative 4 which is like this. -1 -1 -1 -1= -4 Multiplying a number by a negative number changes the sign, while multiplying by 1 just keeps it at the same number. -1*-1*-1*-1 1*1 1 The answer is 1.
(7*7)-7+(7-7)+(7/7)=43(7*7)-(7+7)+(7/7)+7=43(7*7)+(7/7)-(7-7)-7=43(7*7)-7+(7/7)+(7/7)=43(7*7)+(7/7)+7-(7+7)=43(7*7)-(7-7)+7+(7/7)=43
............. .....777... ....7....... ...7......... ...7777.... ...7....7... ...7....7... ....777..... .............. Also: 7 - 7/7 And: 7/7 + 7/7 + 7/7 + 7/7 + 7/7 + 7/7
7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 or 7 x 14 = 98 Dont you have a calculator...?
7 + 7 ÷7 + 7 x 7 - 7 =7 + (7 ÷7) + (7 x 7) - 7 =7 + (1) + (49) - 7 =7 + 1 + 49 - 7 =50
1 = (7/7) x (7/7) 2 = (7/7) + (7/7) 3 = (7+7+7)/7 4 = 5 = 6 = ((7 x 7) - 7)/7 7 = 7 8 = ((7 x 7) +7)/7 9 = ((7+7)/7) +7 10 = Unsure on the others.
7+7+7+7+7+7+7+7+7=63
751 is the same as 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 = 1.2589255 x 1043
As long as you are able to repeat numbers, one way of doing so is by saying: 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 + 3 + 7 = 1480