( + 3) + ( 7) = ( 4) L.H.S = ( + 3) + ( 7) = #160; + 3 7 R.H.S = #160; 4 L.H.S = R.H.S ...

You visited us 6 times! Enjoying our articles? Unlock Full Access!

Addition and Subtraction of Integers

Prove: +3 ...

Question

Prove: $(+ 3) + (- 7) = (- 4)$

Open in App

Solution

$(+ 3) + (- 7) = (- 4)$
$L . H . S$
$= (+ 3) + (- 7)$
$= + 3 - 7$
$R . H . S$
$= - 4$
$L . H . S = R . H . S$

Suggest Corrections

Similar questions

sin θ = \frac{3}{4}

\sqrt{\frac{c o {sec}^{2} θ - {cot}^{2} θ}{{sec}^{2} θ - 1}} = \frac{\sqrt{7}}{3}

(1 \times 2 \times 5) + (2 \times 3 \times 7) + (3 \times 4 \times 9) + . . . . .

\frac{n (n + 1) (n + 2) (3 n + 7)}{6}

cot (\frac{π}{4} - 2 {cot}^{- 1} 3) = 7

cot θ = \frac{3}{4}

\sqrt{\frac{sec θ - cosec θ}{sec θ + cosec θ}} = \frac{1}{\sqrt{7}}

(1 \times 2 \times 5) + (2 \times 3 \times 7) + (3 \times 4 \times 9) + . . . . . (n t e r m s)

\frac{n (n + 1) (n + 2) (3 n + 7)}{6}

Join BYJU'S Learning Program