7=-2.75x+40

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Solution for 7=-2.75x+40 equation:


Simplifying
7 = -2.75x + 40

Reorder the terms:
7 = 40 + -2.75x

Solving
7 = 40 + -2.75x

Solving for variable 'x'.

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

Add '2.75x' to each side of the equation.
7 + 2.75x = 40 + -2.75x + 2.75x

Combine like terms: -2.75x + 2.75x = 0.00
7 + 2.75x = 40 + 0.00
7 + 2.75x = 40

Add '-7' to each side of the equation.
7 + -7 + 2.75x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 2.75x = 40 + -7
2.75x = 40 + -7

Combine like terms: 40 + -7 = 33
2.75x = 33

Divide each side by '2.75'.
x = 12

Simplifying
x = 12

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