PROBLEM
Isolate y in the equation −65y−51y=34−51. Express your answer as an integer.
STEP 1
Assumptions1. The equation is −65y−51y=34−51
. We need to isolate the variable y.
STEP 2
First, we need to combine like terms on both sides of the equation. On the left side, we have −65y and −51y. On the right side, we have 4 and −51.
STEP 3
To combine −65y and −51y, we need to find a common denominator. The least common multiple of6 and5 is30.
−65y−51y=−3025y−306y
STEP 4
Now, combine the terms on the left side of the equation.
−3025y−306y=−3031y
STEP 5
Similarly, combine the terms on the right side of the equation.
34−51=1520−153=1517
STEP 6
So, the equation becomes−3031y=1517
STEP 7
To isolate y, divide both sides of the equation by −3031.
y=−30311517
STEP 8
This simplifies toy=1517×31−30
SOLUTION
implify the expression to get the final answer.
y=31−17So, y=−3117 is the solution to the equation.
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