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3.5(1)-1=-1/2(-7*1+2)
We simplify the equation to the form, which is simple to understand
3.5(1)-1=-1/2(-7*1+2)
Simplifying:
3.5*(1)-1=-1/2*(-7+2)
Simplifying:
3.5*(1)-1=-0.5*(-7+2)
Simplifying terms in parentheses
3.5*(1)-1=-0.5*(-5)
Reorder the terms in parentheses
+(+3.5)-1=-0.5*(-5)
Remove unnecessary parentheses
+3.5-1=-0.5+*(-5+)
Reorder the terms in parentheses
+3.5-1=+(+2.5)
Remove unnecessary parentheses
+3.5-1=+2.5
We move all terms containing to the left and all other terms to the right.
0=+2.5-3.5+1
We simplify left and right side of the equation.
0=0
0=0
This equation is an identity, so all real numbers are solutions.
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