0.8(x+1.1)+1.5x=0.7(x+0.3)-397

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Solution for 0.8(x+1.1)+1.5x=0.7(x+0.3)-397 equation:



0.8(x+1.1)+1.5x=0.7(x+0.3)-397
We move all terms to the left:
0.8(x+1.1)+1.5x-(0.7(x+0.3)-397)=0
We add all the numbers together, and all the variables
1.5x+0.8(x+1.1)-(0.7(x+0.3)-397)=0
We multiply parentheses
1.5x+0.8x-(0.7(x+0.3)-397)+0.88=0
We calculate terms in parentheses: -(0.7(x+0.3)-397), so:
0.7(x+0.3)-397
We multiply parentheses
0.7x+0.21-397
We add all the numbers together, and all the variables
0.7x-396.79
Back to the equation:
-(0.7x-396.79)
We add all the numbers together, and all the variables
2.3x-(0.7x-396.79)+0.88=0
We get rid of parentheses
2.3x-0.7x+396.79+0.88=0
We add all the numbers together, and all the variables
1.6x+397.67=0
We move all terms containing x to the left, all other terms to the right
1.6x=-397.67
x=-397.67/1.6
x=-248+0.87/1.6

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