1/2(4-z)=-10

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Solution for 1/2(4-z)=-10 equation: 



1/2(4-z)=-10

We move all terms to the left:

1/2(4-z)-(-10)=0



Domain of the equation: 2(4-z)!=0

z∈R



We add all the numbers together, and all the variables

1/2(-1z+4)-(-10)=0

We add all the numbers together, and all the variables

1/2(-1z+4)+10=0

We multiply all the terms by the denominator


10*2(-1z+4)+1=0

Wy multiply elements

20z(-+1=0

We use the square of the difference formula

20z(-1=0

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