Question

If x=2 , find the value of 3 (x+2) + 5x-7.
Step by Step

Answer 1

Answer:

3(2+2)+5(2)-7

12+ ,10-7

12+3

= 15

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Answer 2

$\huge\sf\purple{Given:}$

• $\small\sf{x\:=\:2}$

$\huge\sf\purple{Find:}$

• $\small\sf{3 \:(x\:+\:2)\: + \:5x\:-\:7}$

$\huge\sf\purple{Solution:}$

$\small{➵}$$\small\sf{3 \:(x\:+\:2)\: + \:5x\:-\:7}$

$\small{➵}$$\small\sf{3\:(2\:+\:2)\:+\:5\:༝\:2\:-\:7}$

$\small{➵}$$\small\sf{3\:༝\:4\:+\:10\:-\:7}$

$\small{➵}$$\small\sf{12\:+\:10\:-\:7}$

$\small{➵}$$\small\sf{22\:-\:7}$

$\small{➵}$$\small\sf{15}$

• $\small{\underline{\underline{\boxed{\bold{\sf{\orange{So,\:the\:value\:is\:15}}}}}}}$

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