# CBSE Class 10 Maths Graphical Solution to Linear Equations

## Q.

ax + by + c = 0 is a linear equation in two variables only if

## Q.

2x + 3y = 20, and if x = 4, then y = ?

## Q.

ax + by + c = 0 and dx + ey + f = 0 are a pair of linear equations in two variables only if

## Q.

Lines which intersect exactly at one point are called

## Q.

ax + by + c = 0 and dx + ey + f = 0 intersect if

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