Solve (6x +7)/(3x+2)=(4x+5)/(2x+3)
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Answer:
6x+7
3x+2
=
4x+5
2x+3
Step 1: Cross-multiply.
6x+7
3x+2
=
4x+5
2x+3
(6x+7)*(2x+3)=(4x+5)*(3x+2)
12x2+32x+21=12x2+23x+10
Step 2: Subtract 12x^2 from both sides.
12x2+32x+21−12x2=12x2+23x+10−12x2
32x+21=23x+10
Step 3: Subtract 23x from both sides.
32x+21−23x=23x+10−23x
9x+21=10
Step 4: Subtract 21 from both sides.
9x+21−21=10−21
9x=−11
Step 5: Divide both sides by 9.
9x
9
=
−11
9
x=
−11
9
Answer:
x=
−11
9
Step-by-step explanation:
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