Solve for x
x=23
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133.875=85+2.125x
Multiply 85 and 0.025 to get 2.125.
85+2.125x=133.875
Swap sides so that all variable terms are on the left hand side.
2.125x=133.875-85
Subtract 85 from both sides.
2.125x=48.875
Subtract 85 from 133.875 to get 48.875.
x=\frac{48.875}{2.125}
Divide both sides by 2.125.
x=\frac{48875}{2125}
Expand \frac{48.875}{2.125} by multiplying both numerator and the denominator by 1000.
x=23
Divide 48875 by 2125 to get 23.
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