5(x+5)=7x+-21

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Solution for 5(x+5)=7x+-21 equation: 



5(x+5)=7x+-21

We move all terms to the left:

5(x+5)-(7x+-21)=0

We add all the numbers together, and all the variables

5(x+5)-(7x-21)=0

We multiply parentheses

5x-(7x-21)+25=0

We get rid of parentheses

5x-7x+21+25=0

We add all the numbers together, and all the variables

-2x+46=0

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

-2x=-46

x=-46/-2

x=+23

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