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rishavraj1234:
answer is -7
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3x+5/2x+4 = 4
This 4 can be written as 4/1
☛ 3x+5/2x+4 = 4/1
Cross multiply
☛ 1(3x + 5) = 4(2x + 4)
Open the brackets. While opening the brackets, the numbers inside the brackets will be multiplied by the outer number.
☛ 3x + 5 = 8x + 16
Add
☛ 3x - 8x = 16 - 5
Subtract
☛ -5x = 11
Divide both the sides by -5
☛ -5x/5 = 11/5
Divide
☛ -x = 11/5
Variables cannot have negative sign
∴ x = -11/5
∴ The value of x is
This 4 can be written as 4/1
☛ 3x+5/2x+4 = 4/1
Cross multiply
☛ 1(3x + 5) = 4(2x + 4)
Open the brackets. While opening the brackets, the numbers inside the brackets will be multiplied by the outer number.
☛ 3x + 5 = 8x + 16
Add
☛ 3x - 8x = 16 - 5
Subtract
☛ -5x = 11
Divide both the sides by -5
☛ -5x/5 = 11/5
Divide
☛ -x = 11/5
Variables cannot have negative sign
∴ x = -11/5
∴ The value of x is
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