Search over 10,000 free study notes

Equation 1: x+y=3Equation 2: -x+5y=-15Step 1: Check to see if any variables (x or y) can be eliminated. As there is x in equation 1 and -x in equation 2, x can be eliminated by adding the equations togeth...

7x < -2 + 2x5x < -2x< -2/5

A purpose clause is used to express the purpose behind an action. Purpose Clauses follow the Sequence of Tenses RuleThey are formed as follows: If the purpose clau...

(I can't do accents on this keyboard with this question format)Je vais a un ecole qui s'appelle Magdalen College School. Tout d'abord, il faut que je dise que je me plait beacuoup la. J'ai un grand nombre...

In my opinion the easiest way of approaching simultaneous equations is to first number your equations. 5x+2y=82x+y=7This helps avoid confusion later in the working. Next choose the variable you want to s...