Solve the following equation 2x^2+6x=8
2x^2+6x-8=0fx^2+3x-4=0(x-1)(x+4)=0x=-4 or x=1
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All answers ▸Solve 2x+y=6, 3x+2y=3 for x and y.
In an office there are twice as many females as males. 1/4 of the females wear glasses. 3/8 of the males wear glasses. 84 people in the office wear glasses. Work out the number of people in the office.
Solve the equation: 2x^2 + 3x = 14.
Solve the following simultaneous equations: 3x + 2y = 16 2x + 3y = 14