Solve for X:
−21(41x+61)=41(21x+31)
To solve the equation −21(41x+61)=41(21x+31), follow these steps:
- Step 1: Distribute the Factors
Distribute −21 on the left-hand side:
−21×41x=−81x and −21×61=−121
This gives us: −81x−121.
- Step 2: Do the same for the right-hand side, multiplying by 41:
41×21x=81x and 41×31=121
This results in: 81x+121.
- Step 3: Combine Results
We equate the distributed expressions:
−81x−121=81x+121.
- Step 4: Clear the Fractions
Multiply every term by the LCM of 8 and 12, which is 24:
24(−81x)−24(121)=24(81x)+24(121)
This simplifies to: −3x−2=3x+2.
- Step 5: Solve the Equation
Move all x terms to one side and constants to the other:
−3x−3x=2+2
−6x=4
- Step 6: Solve for x
Divide both sides by -6:
x=−64=−32
Therefore, the solution to the problem is x=−32, which corresponds to Choice 1.