Question

3t+25.8=-4.2
please solve this equation math proper steps thanks



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Answer 1

Answer:

-7.2

Step-by-step explanation:

3t +25.8=4.2

3t=4.2-25.8

3t=21.6

t=-7.2

Answer 2

$\huge{\star}{\underline{\boxed{\red{\sf{Answer :-}}}}}{\star}$

$\rule{200}{2}$

★ Given :-

$\</strong><strong>bf</strong><strong>{</strong><strong>3t + 25.8 = - 4.2</strong><strong>}</strong><strong>$

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★ To Find :-

Value of t

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★ Solution :-

$\bf{3t + 25.8 = - 4.2}$

$\sf{\gray{Taking \: 25.8\: to\: LHS}}$

$\sf{3t = -4.2 - 25.8}$

$\sf{\gray{Adding \: -25.8 \: and \: -4.2}}$

$\sf{3t = -30}$

$\sf{t = \frac{{\cancel-30}}{{\cancel3}}}$

$\bf{t = -10}$

$\rule{200}{2}$

$\huge{\star}{\underline{\boxed{\red{\sf{t = -10}}}}}$