42x+78=1540-(1470x+2730)

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Solution for 42x+78=1540-(1470x+2730) equation:



42x+78=1540-(1470x+2730)
We move all terms to the left:
42x+78-(1540-(1470x+2730))=0
We calculate terms in parentheses: -(1540-(1470x+2730)), so:
1540-(1470x+2730)
determiningTheFunctionDomain -(1470x+2730)+1540
We get rid of parentheses
-1470x-2730+1540
We add all the numbers together, and all the variables
-1470x-1190
Back to the equation:
-(-1470x-1190)
We get rid of parentheses
42x+1470x+1190+78=0
We add all the numbers together, and all the variables
1512x+1268=0
We move all terms containing x to the left, all other terms to the right
1512x=-1268
x=-1268/1512
x=-317/378

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