7x+-5(4x+-3)=215

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Solution for 7x+-5(4x+-3)=215 equation:


Simplifying
7x + -5(4x + -3) = 215

Reorder the terms:
7x + -5(-3 + 4x) = 215
7x + (-3 * -5 + 4x * -5) = 215
7x + (15 + -20x) = 215

Reorder the terms:
15 + 7x + -20x = 215

Combine like terms: 7x + -20x = -13x
15 + -13x = 215

Solving
15 + -13x = 215

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -13x = 215 + -15

Combine like terms: 15 + -15 = 0
0 + -13x = 215 + -15
-13x = 215 + -15

Combine like terms: 215 + -15 = 200
-13x = 200

Divide each side by '-13'.
x = -15.38461538

Simplifying
x = -15.38461538

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