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kumpel [21]
3 years ago
7

IF YOU GET THIS ALL RIGHT ILL GIVE AWAY 99 POINTS!!!!!

Mathematics
2 answers:
Blizzard [7]3 years ago
8 0

Simplifying -2x + -4y = 9 Solving -2x + -4y = 9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4y' to each side of the equation. -2x + -4y + 4y = 9 + 4y Combine like terms: -4y + 4y = 0 -2x + 0 = 9 + 4y -2x = 9 + 4y Divide each side by '-2'. x = -4.5 + -2y Simplifying x = -4.5 + -2y13/18


169

-11


5x - 5y = 7



Read more on Brainly.com - brainly.com/question/1639237#readmore


Dovator [93]3 years ago
5 0
Simplifying -2x + -4y = 9 Solving -2x + -4y = 9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4y' to each side of the equation. -2x + -4y + 4y = 9 + 4y Combine like terms: -4y + 4y = 0 -2x + 0 = 9 + 4y -2x = 9 + 4y Divide each side by '-2'. x = -4.5 + -2y Simplifying x = -4.5 + -2y<span>13/18

169
-11

</span><span>5x - 5y = 7</span><span>

</span>
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