Solve for x
x=525
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1400=4x-700
Multiply 350 and 4 to get 1400.
4x-700=1400
Swap sides so that all variable terms are on the left hand side.
4x=1400+700
Add 700 to both sides.
4x=2100
Add 1400 and 700 to get 2100.
x=\frac{2100}{4}
Divide both sides by 4.
x=525
Divide 2100 by 4 to get 525.
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