Selesaikan persamaan a. 3x+4(x-2) = 6x-1+8(2x-3) b. 3/5(1-6x) + 2/3(4x+5) = 1/6(x-7)
Matematika
fannyPut
Pertanyaan
Selesaikan persamaan
a. 3x+4(x-2) = 6x-1+8(2x-3)
b. 3/5(1-6x) + 2/3(4x+5) = 1/6(x-7)
a. 3x+4(x-2) = 6x-1+8(2x-3)
b. 3/5(1-6x) + 2/3(4x+5) = 1/6(x-7)
1 Jawaban
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1. Jawaban melkiya
a.3x+4(x-2)=6x-1+8(2x-3)
=3x+4x-8=-6+16x-24
=7x-8=-30+16x
=7x-6x=-30+8
=-9=-22
x=22/9
semoga benar jawabannya