7x+40=5(x+10)

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Solution for 7x+40=5(x+10) equation:


Simplifying
7x + 40 = 5(x + 10)

Reorder the terms:
40 + 7x = 5(x + 10)

Reorder the terms:
40 + 7x = 5(10 + x)
40 + 7x = (10 * 5 + x * 5)
40 + 7x = (50 + 5x)

Solving
40 + 7x = 50 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
40 + 7x + -5x = 50 + 5x + -5x

Combine like terms: 7x + -5x = 2x
40 + 2x = 50 + 5x + -5x

Combine like terms: 5x + -5x = 0
40 + 2x = 50 + 0
40 + 2x = 50

Add '-40' to each side of the equation.
40 + -40 + 2x = 50 + -40

Combine like terms: 40 + -40 = 0
0 + 2x = 50 + -40
2x = 50 + -40

Combine like terms: 50 + -40 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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