Question

Convert the following statements into equations.

(a) 3 added to a number is 11

(b) 2 subtracted from a number is equal to 15.

(c) 3 times a number decreased by 2 is 4.

(d) 2 times the sum of the number x and 7 is 13.​

Answer 1

↬$\LARGE{\mathfrak{{{\ Solution ࿐}}}}$

$\sf{{(a) \ x + 3 = 11}}$

$\sf{{(b) \ y - 2 = 15}}$

$\sf{{(c) \ 3z - 2 = 4}}$

$\sf{{(d) \ 2(x+7) = 13}}$

Answer 2

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$\: \:$

$\: \:$

Covert the following statements into equations.

$\: \:$

a) 3 added to a number is 11.

$\: \:$

$\qquad : \implies \bf{x + 3 = 11}$

$\: \:$

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$\: \:$

b) 2 subtracted from a number is equal to 15.

$\: \:$

$\qquad : \implies \bf{x - 2 = 15}$

$\: \:$

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$\: \:$

c) 3 times a number decreased by 2 is 4.

$\: \:$

$\qquad : \implies \bf{3x - 2 = 4}$

$\: \:$

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$\: \:$

d) 2 times the sum of the number x and 7 is 13.

$\: \:$

$\qquad : \bf{2(x + 7) = 13}$

$\: \:$

$\: \:$

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