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Neporo4naja [7]
3 years ago
9

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

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
6 0
10x+9x+3+7=0
19x+10=0
19x=-10
X=-10/19
4vir4ik [10]3 years ago
6 0

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

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