Question

5x+4x=99


Follow me.........
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Answer 1

Answer:

5x +4x =99

LHS. RHS

5x+4x=9x

9x=99

x=99/9

X=11

Now Check:-

5x+4x=99

Put x=11

5(11)+4(11)=99

55+54=99

99=99

Hence , verified....

Answer 2

Answer:

${\bf{\green{=>5x+4x=99}}}$

${\bf{\red{=>9x=99}}}$

${\bf{\blue{=>x=99/9}}}$

${\bf{\pink{=>x=11}}}$