(X+58)+(x+21)=90

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Solution for (X+58)+(x+21)=90 equation:



(X+58)+(X+21)=90
We move all terms to the left:
(X+58)+(X+21)-(90)=0
We get rid of parentheses
X+X+58+21-90=0
We add all the numbers together, and all the variables
2X-11=0
We move all terms containing X to the left, all other terms to the right
2X=11
X=11/2
X=5+1/2

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