Solve for a, b
a=25
b=-25
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b=-25
Consider the second equation. Subtract 25 from both sides. Anything subtracted from zero gives its negation.
\frac{a}{-25}+7=6
Consider the first equation. Insert the known values of variables into the equation.
a-175=-150
Multiply both sides of the equation by -25.
a=-150+175
Add 175 to both sides.
a=25
Add -150 and 175 to get 25.
a=25 b=-25
The system is now solved.
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