Question

solve all 6 questions​

Answer 1

Answer:1. 18

2. -1

3. -2

Step-by-step explanation:

1.3x=2x+18

3x-2x=18= x=18

2.5t-3=3t-5

=5t-3t=-5+3

=2t=-2=t=-1

3.5x+9=5+3x

=5x-3x=5-9

=2x=-4

x=-2

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Answer 2

$\huge\mathbb{A~N~S~W~E~R}$

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$1) \\ \\ 3x = 2x + 18 \\ \\ 3x - 2x = 18 \\ \\ x = 18$

Check :-

$3(18) = 2(18) + 18 \\ \\ 54 = 36 + 18 \\ \\ 54 = 54$

2nd one :)

$5t - 3 = 3t - 5 \\ \\ 5t - 3t = - 5 + 3 \\ \\ 2t = - 2 \\ \\ t = - 1$

Check :-

$5( - 1) - 3 = 3( - 1) - 5 \\ \\ - 5 - 3 = - 3 - 5 \\ \\ - 8 = - 8 \\ \\ 8 = 8$

3rd one :)

$5x + 9 = 5 + 3x \\ \\ 5x - 3x = 5 - 9 \\ \\ 2x = - 4 \\ \\ x = - 2$

Check :-

$5( - 2) + 9 = 5 + 3( - 2) \\ \\ - 10 + 9 = 5 - 6 \\ \\ - 1 = - 1$

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