# 2 (10/15) + 5 (-2x+1) =1 how will i solve this?

2
by Dreaa

2014-12-10T21:28:20+08:00

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2014-12-10T21:45:40+08:00

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Do the distributive property of multicplication.

2(10/15) + 5(-2x+1)=1
2(2/3) + 5(-2x) + 5(1)=1
4/3 + -10x+5=1
Multiply the terms by 3, the denominator to make 4/3 a whole number.

3(4/3 + -10x + 5 = 1
4 + -30x +15 = 3
-30x +19=3
-30x =3-19
-30x = -16
-30x/-1 = -16/-1
30x=16
30/30x=16/30
x=8/15