(4+3x)*7=133

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Solution for (4+3x)*7=133 equation: 



(4+3x)*7=133

We move all terms to the left:

(4+3x)*7-(133)=0

We add all the numbers together, and all the variables

(3x+4)*7-133=0

We multiply parentheses

21x+28-133=0

We add all the numbers together, and all the variables

21x-105=0

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

21x=105

x=105/21

x=5

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