3.2+4.2y-1.4+3.5=5.4+2.1

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Solution for 3.2+4.2y-1.4+3.5=5.4+2.1 equation:



3.2+4.2y-1.4+3.5=5.4+2.1
We move all terms to the left:
3.2+4.2y-1.4+3.5-(5.4+2.1)=0
We add all the numbers together, and all the variables
4.2y+3.2-1.4+3.5-(7.5)=0
We add all the numbers together, and all the variables
4.2y-2.2=0
We move all terms containing y to the left, all other terms to the right
4.2y=2.2
y=2.2/4.2
y=1/1.9090909090909

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