7=300+4x

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Solution for 7=300+4x equation:


Simplifying
7 = 300 + 4x

Solving
7 = 300 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + -4x = 300 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -4x = 300 + 0
7 + -4x = 300

Add '-7' to each side of the equation.
7 + -7 + -4x = 300 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = 300 + -7
-4x = 300 + -7

Combine like terms: 300 + -7 = 293
-4x = 293

Divide each side by '-4'.
x = -73.25

Simplifying
x = -73.25

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