-20
Yes, that's correct.
This is what it means:- 2(-3-5)-(2 + 2)
And that is 2 x (-3-5) - (2 +2) = 2 x (-8) -(4) = -16 - 4 = -20
-2w+14+10w=348w=20w=2.5
(24/2)*8-3*(6-2)+1 = (12*8)-(3*4)+1 = 85
2-(-1)= 2+1= 3 When a parenthesis is preceded by a minus sign, remove the parentheses and the minus sign before the parentheses and change the sign of each term within the parentheses. When a parenthesis (-1) is preceded by a minus sign, -(-1) remove the parentheses ( ) and the - sign before the parentheses and change the sign of each term -1 within the parentheses +1
(5 - 3)(x + 2) = 5x + 10 - 3x - 6 = 2x + 4
assuming that there are no parentheses around the (7-1) then it should be 10.7
(43 - 19) + (16 - 14)(4)= 24 + (2)(4)= 24 + 8= 32
-2w+14+10w=348w=20w=2.5
(24/2)*8-3*(6-2)+1 = (12*8)-(3*4)+1 = 85
2-(-1)= 2+1= 3 When a parenthesis is preceded by a minus sign, remove the parentheses and the minus sign before the parentheses and change the sign of each term within the parentheses. When a parenthesis (-1) is preceded by a minus sign, -(-1) remove the parentheses ( ) and the - sign before the parentheses and change the sign of each term -1 within the parentheses +1
(5 - 3)(x + 2) = 5x + 10 - 3x - 6 = 2x + 4
If something plus and minus something else make two then the initial value must be 2.
As written, those are the same. For that sentence to equal 3, we need to use parentheses. (8 + 4) divided by 2 minus (1 x 3)
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
assuming that there are no parentheses around the (7-1) then it should be 10.7
3 X 2 + 10 - 3 ( 8 - 6 ) 3 X 2 + 10 - 3 ( 2 ) Parentheses first 6 + 10 - 6 There are no exponents, so multiplication and division next 10 Addition and subtraction last
That would depend on the plus or minus value of 2 which has not been given.
3(x+2) = x -18 3x+6 = x -18 3x -x = -18 -6 2x = -24 x = -12