2(2+z)+13=-7

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Solution for 2(2+z)+13=-7 equation:



2(2+z)+13=-7
We move all terms to the left:
2(2+z)+13-(-7)=0
We add all the numbers together, and all the variables
2(z+2)+13-(-7)=0
We add all the numbers together, and all the variables
2(z+2)+20=0
We multiply parentheses
2z+4+20=0
We add all the numbers together, and all the variables
2z+24=0
We move all terms containing z to the left, all other terms to the right
2z=-24
z=-24/2
z=-12

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