Simultaneous equations are often two linear equations that ... Image caption, STEP 4 - Repeat this process for y = 13 – 5x. For example, put x = 4 into the equation: y = 13 – (5 x 4).

Simultaneous equations are two linear equations ... and y that make the equations work. STEP 1 - Look at the problem and highlight what you know. In this example you know 1 adult and 2 child ...