1.

Orx: (5x + 1) (x+3)-8= 5(x + 1) (x + 2)​

Answer» ONG>Step-by-step explanation:

multiply the inside parentheses

5x^2+15x+X+3-8=5(x^2+2x+x+2)

5x^2+16x-5=5x^2+10x+5x+10

arrange VARIABLE one SIDE constant other side

5x^2+16x-5x^2-15x=10+5 (5x^2-5x^2=0; 16x-15x=1x)

x=15

the value of x is 15.



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