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(0.4940+0.9446+0.9206+0.9814+0.9644+0.9435+0.9882+0.9443+0.9446+x)/10=0.9
We move all terms to the left:
(0.4940+0.9446+0.9206+0.9814+0.9644+0.9435+0.9882+0.9443+0.9446+x)/10-(0.9)=0
We add all the numbers together, and all the variables
(x+8.1256)/10-(0.9)=0
We add all the numbers together, and all the variables
(x+8.1256)/10-0.9=0
We multiply all the terms by the denominator
(x+8.1256)-(0.9)*10=0
We add all the numbers together, and all the variables
(x+8.1256)-9=0
We get rid of parentheses
x+8.1256-9=0
We add all the numbers together, and all the variables
x-0.8744=0
We move all terms containing x to the left, all other terms to the right
x=0.8744
| 9x-(-3)=66 | | (0.4940+0.9814+0.9644+0.9435+0.9882+0.9443+0.9446+3x)/10=0.9 | | (0.4940+0.9814+0.9644+0.9435+0.9443+0.9446+4x)/10=0.9 | | (0.4940+0.9814+0.9644+7x)/10=0.9 | | (0.4940+0.9814+0.9644+7x)=0.9 | | (0.4940+9x)/10=0.9 | | 9^(y)=729 | | 9^y=729 | | (0.4999+0.9588+0.9499+0.9495+0.9590+0.9403+0.9772+0.9330+2x)/10=0.9 | | (3b+5)(3b-5)=24 | | (0.4999+0.9588+0.9499+0.9590+0.9403+0.9772+0.9330+3x)/10=0.9 | | (0.4999+0.9588+0.9499+0.9590+0.9403+0.9772+4x)/10=0.9 | | (0.4999+0.9588+0.9499+0.9590+0.9403+5x)/10=0.9 | | (0.4999+0.9588+0.9499+0.9590+6x)/10=0.9 | | (0.4999+9x)/10=0.9 | | 2x+60=760 | | 29-2(3x-11)=9 | | (0.4902+0.9662+0.9128+0.9566+0.9686+0.9546+0.9385+0.9921+2x)/10=0.9 | | 2x^2+80x=0 | | F(x)=x/x+3 | | H(3)=-16t^2+265 | | (0.4902+0.9662+0.9128+0.9566+0.9686+0.9546+0.9385+3x)/10=0.9 | | 33=x-6 | | v/5+12=26 | | (0.4902+0.9662+8x)/10=0.9 | | x+9=59 | | (0.4902+9x)/10=0.9 | | (0.4914+0.9593+0.9772+0.9950+0.9711+0.9263+0.9356+0.9374+2x)/10=0.9 | | (0.4914+0.9593+0.9772+0.9950+0.9711+5x)/10=0.9 | | 1/4(x-1)=3x=2 | | 9x-4=-50 | | 71+8x+45=189 |