Question

What would Triangle in this equation equal?​

Answer 1

Given :

• 8 × 4 = (∆ × 7) - (∆ × 3)

To Find :

• Value of ∆ = ?

Solution :

$\tt \dashrightarrow 8 \times 4 = ( \triangle \times 7) - (\triangle \times 3)$

$\tt \dashrightarrow 32 = 7 \triangle - 3\triangle$

$\tt \dashrightarrow 32 = 4 \triangle$

$\tt \dashrightarrow \cancel\dfrac{32}{4} = \triangle$

$\tt \dashrightarrow 8 = \triangle$

$\tt \dashrightarrow \triangle = 8$

Hence, value of ∆ is 8.