-2u=-8/7

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Solution for -2u=-8/7 equation:



-2u=-8/7
We move all terms to the left:
-2u-(-8/7)=0
We get rid of parentheses
-2u+8/7=0
We multiply all the terms by the denominator
-2u*7+8=0
Wy multiply elements
-14u+8=0
We move all terms containing u to the left, all other terms to the right
-14u=-8
u=-8/-14
u=4/7

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