3(5-x)=7

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Solution for 3(5-x)=7 equation: 



3(5-x)=7

We move all terms to the left:

3(5-x)-(7)=0

We add all the numbers together, and all the variables

3(-1x+5)-7=0

We multiply parentheses

-3x+15-7=0

We add all the numbers together, and all the variables

-3x+8=0

We move all terms containing x to the left, all other terms to the right

-3x=-8

x=-8/-3

x=2+2/3

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