8+3*x
20 x 8% = 1.60 20 + 1.60 = 21.60
x has been increased by times 1.625 So: 8*1.625 = 13 which is the value of y when x is 117
Let the number be represented by x. The product of a number decreased by 3 is (x-3), and increased by 4 is (x-3+4) = (x+1). According to the given condition, this product is equal to 8. Therefore, the polynomial equation representing this condition is: x+1 = 8.
y is increased by 6.
The expression is: 8+x
X = number.X + 8====
8+3*x
3(x+8)
x+8+x/5 = 20 x = 10
The 8.
20 x 8% = 1.60 20 + 1.60 = 21.60
50 x 1.08 = 54
50 x 1.08 = 54
it means 8+3x 8 increased (plus) three times a number (3x) x is an unknown number so it is often called a number
x-4=8+x/5 5(x-4)=5(8+x/5) 5x-20=8+x 4x=28 x=7
x has been increased by times 1.625 So: 8*1.625 = 13 which is the value of y when x is 117