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0.4(x+5.1)=-0.76
We move all terms to the left:
0.4(x+5.1)-(-0.76)=0
We add all the numbers together, and all the variables
0.4(x+5.1)+0.76=0
We multiply parentheses
0.4x+2.04+0.76=0
We add all the numbers together, and all the variables
0.4x+2.8=0
We move all terms containing x to the left, all other terms to the right
0.4x=-2.8
x=-2.8/0.4
x=-6+0.4/0.4
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