H(-3)=-1.5x+4.5

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Solution for H(-3)=-1.5x+4.5 equation:



(-3)=-1.5H+4.5
We move all terms to the left:
(-3)-(-1.5H+4.5)=0
We add all the numbers together, and all the variables
-(-1.5H+4.5)-3=0
We get rid of parentheses
1.5H-4.5-3=0
We add all the numbers together, and all the variables
1.5H-7.5=0
We move all terms containing H to the left, all other terms to the right
1.5H=7.5
H=7.5/1.5
H=5

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