7/8x+1/3 = 7/12

find x please solve

x=2/7

Step-by-step explanation:

1. simplify 7/8x to 7x/8

the equation is 7x/8= 7/12+1/3

2. Now we subtract 1/3 with 7/12 (7/12-1/3 simplify to 1/4)

3. the equation is now 7x= 1/4*8 (1/4 of 8 is 2 because 4*2 is 8)

4. 7x=2 (we can divide more but as a fraction would be 2/7)

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: