245=7x+5(5x+31)

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Solution for 245=7x+5(5x+31) equation:


Simplifying
245 = 7x + 5(5x + 31)

Reorder the terms:
245 = 7x + 5(31 + 5x)
245 = 7x + (31 * 5 + 5x * 5)
245 = 7x + (155 + 25x)

Reorder the terms:
245 = 155 + 7x + 25x

Combine like terms: 7x + 25x = 32x
245 = 155 + 32x

Solving
245 = 155 + 32x

Solving for variable 'x'.

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

Add '-32x' to each side of the equation.
245 + -32x = 155 + 32x + -32x

Combine like terms: 32x + -32x = 0
245 + -32x = 155 + 0
245 + -32x = 155

Add '-245' to each side of the equation.
245 + -245 + -32x = 155 + -245

Combine like terms: 245 + -245 = 0
0 + -32x = 155 + -245
-32x = 155 + -245

Combine like terms: 155 + -245 = -90
-32x = -90

Divide each side by '-32'.
x = 2.8125

Simplifying
x = 2.8125

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