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Grade 7 Math Practice: Simplifying Expressions

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Simplify $-4(-5x + 2)$ .

$20x - 8$

$20x +8$

$-20x +2$

$-20x -8$

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Simplify $4x - 9 +6 -12x$ .

$8x - 3$

$-8x -3$

$-5x -6$

$16x -3$

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Simplify $-3 +4x +12 - 12x$ .

$16x +9$

$x$

$x + 12$

$-8x + 9$

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