4x+3(2.5)=-9

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Solution for 4x+3(2.5)=-9 equation:


Simplifying
4x + 3(2.5) = -9

Multiply 3 * 2.5
4x + 7.5 = -9

Reorder the terms:
7.5 + 4x = -9

Solving
7.5 + 4x = -9

Solving for variable 'x'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 4x = -9 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 4x = -9 + -7.5
4x = -9 + -7.5

Combine like terms: -9 + -7.5 = -16.5
4x = -16.5

Divide each side by '4'.
x = -4.125

Simplifying
x = -4.125

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