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(10x + 3) + (9x - 7) = what
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5 votes
(10x + 3) + (9x - 7) = what

User Paillou
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2 Answers

3 votes

Note that this is an expression, not an equation. Combining like terms, we get 19x - 4. We cannot solve for x.

User Xtds
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4.7k points
7 votes
10x+9x+3+7=0
19x+10=0
19x=-10
X=-10/19
User Gzbwb
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4.5k points
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