2.8(1+.5x)=-7

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Solution for 2.8(1+.5x)=-7 equation:


Simplifying
2.8(1 + 0.5x) = -7
(1 * 2.8 + 0.5x * 2.8) = -7
(2.8 + 1.4x) = -7

Solving
2.8 + 1.4x = -7

Solving for variable 'x'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 1.4x = -7 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 1.4x = -7 + -2.8
1.4x = -7 + -2.8

Combine like terms: -7 + -2.8 = -9.8
1.4x = -9.8

Divide each side by '1.4'.
x = -7

Simplifying
x = -7

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