Solve for x- x-1-x-4-nbsp- 2-36-4-5-3-

The correct option is C 5 Given, nbsp; x+1/x+4 = 2/3 On cross multiplication, we get, 3×(x+1)=2× (x+4) ⇒3x+3=2x+8 Transposing 2x from RHS to LHS and ...

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Byju's Answer

Standard VIII

Mathematics

Reducing Equations to Simpler Form

Solve for x: ...

Question

$Solve for x:$

$\frac{x + 1}{x + 4} = \frac{2}{3}$

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Solution

The correct option is C
5

Given,

$\frac{x + 1}{x + 4} = \frac{2}{3}$

On cross multiplication, we get,

$3 \times (x + 1) = 2 \times (x + 4) \Rightarrow 3 x + 3 = 2 x + 8$

Transposing $2 x$ from RHS to LHS and 3 from LHS to RHS, we get,

$3 x - 2 x = 8 - 3 x = 5$

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Solve for x: x+1x+4 =23

The correct option is C 5 Given, x+1x+4 =23 On cross multiplication, we get, 3×(x+1)=2×(x+4)⇒3x+3=2x+8 Transposing 2x from RHS to LHS and 3 from LHS to RHS, we get, 3x−2x=8−3x=5

$Solve for x:$

$\frac{x + 1}{x + 4} = \frac{2}{3}$

The correct option is C
5

Given,

$\frac{x + 1}{x + 4} = \frac{2}{3}$

On cross multiplication, we get,

$3 \times (x + 1) = 2 \times (x + 4) \Rightarrow 3 x + 3 = 2 x + 8$

Transposing $2 x$ from RHS to LHS and 3 from LHS to RHS, we get,

$3 x - 2 x = 8 - 3 x = 5$