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write and solve an equation to find the value of x. 8x plus 35 and then 14x-7
y = kx for some non-zero constant k that you then need to find.
Call your number "x", write an equation, and solve it: 8x = x + 49 7x = 49 x = 7
Percentage error = Value experimental-Value acceptedValueaccepted x 100
Linear equations are used to find the value of missing numbers. They are also used to find the relation among the missing numbers. For example= x+3=4 x=4-3 x=1