Question

please help i will give brainliest to the right answer<3

Answer 1

Answer:

$x=8$

Step-by-step explanation:

Replace triangle with x:

$8\cdot4=(x\cdot7)-(x\cdot3)$

Solve:

$32=7x-3x\\32=4x\\x=8$

So x=8

Hope this helps plz hit the crown ;D

Answer 2

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$8 \times 4 = (∆ \times 7) - ( \: ∆ \times 3)$

$8 \times 4 = ∆ \times 7 - ∆ \times 3$

$8 \times 4 = ∆ \times (7 - 3)$

$8 \times 4 = ∆ \times 4$

Thus :

$∆ = 8$

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