40=100(x+3)

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Solution for 40=100(x+3) equation:


Simplifying
40 = 100(x + 3)

Reorder the terms:
40 = 100(3 + x)
40 = (3 * 100 + x * 100)
40 = (300 + 100x)

Solving
40 = 300 + 100x

Solving for variable 'x'.

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

Add '-100x' to each side of the equation.
40 + -100x = 300 + 100x + -100x

Combine like terms: 100x + -100x = 0
40 + -100x = 300 + 0
40 + -100x = 300

Add '-40' to each side of the equation.
40 + -40 + -100x = 300 + -40

Combine like terms: 40 + -40 = 0
0 + -100x = 300 + -40
-100x = 300 + -40

Combine like terms: 300 + -40 = 260
-100x = 260

Divide each side by '-100'.
x = -2.6

Simplifying
x = -2.6

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