How do you simplify $7 + 2 x + 3 + 6 x$ $7+2x+3+6x$ ?

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How do you simplify $7 + 2 x + 3 + 6 x$ $7+2x+3+6x$ ?

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Answer 1 · 2017-02-04T10:04:01

$8 x + 10$ $8x+10$

Explanation:

Simplify by $collecting like terms$ $color(blue)"collecting like terms"$ within the expression.

$\Rightarrow 7 + 2 x + 3 + 6 x$ $rArrcolor(blue)(7)color(red)(+2x)color(blue)(+3)color(red)(+6x)$

$= (+ 2 x + 6 x) + 7 + 3$ $=(color(red)(+2x+6x))+color(blue)(7+3)$

$= 8 x + 10$ $=8x+10$

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How do you simplify $7 + 2 x + 3 + 6 x$ $7+2x+3+6x$ ?

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