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Find the intersection point between the equations y=4x+7 and 3y=12x+21

-Take the second equation and divide all terms by 3.-This gives us two equations set up as "y = mx+C" -Make the equations equal to each other as Y = Y at the point of intersection.-Solve from here.

Answered by Sahil M. • Maths tutor

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Find the intersection point between the equations y=4x+7 and 3y=12x+21

Related Maths GCSE answers

What is the equation of the straight line perpendicular to the midpoint of the straight line that passes through (0,5) and (-4,7)?

A house increases by 25% to £80,000. Find what it was worth before the rise.

What is the gradient and the y-intercept of the graph y = 3x + 7 ?

Fahima buys 2 packets of bread rolls costing £1.50 for each packet 1 bottle of ketchup costing £1.60 3 packets of sausages Fahima pays with a £10 note. She gets 30p change. Fahima works out that one packet of sausages costs £2.30 Is Fahima right?

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