4x+3x+bx=10+3k

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Solution for 4x+3x+bx=10+3k equation: 


Simplifying
4x + 3x + bx = 10 + 3k

Reorder the terms:
bx + 4x + 3x = 10 + 3k

Combine like terms: 4x + 3x = 7x
bx + 7x = 10 + 3k

Solving
bx + 7x = 10 + 3k

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-7x' to each side of the equation.
bx + 7x + -7x = 10 + 3k + -7x

Combine like terms: 7x + -7x = 0
bx + 0 = 10 + 3k + -7x
bx = 10 + 3k + -7x

Divide each side by 'x'.
b = 10x-1 + 3kx-1 + -7

Simplifying
b = 10x-1 + 3kx-1 + -7

Reorder the terms:
b = -7 + 3kx-1 + 10x-1

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