4.6(2.5x+1.4)-10.5x-7.34=-8.21

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Solution for 4.6(2.5x+1.4)-10.5x-7.34=-8.21 equation:


Simplifying
4.6(2.5x + 1.4) + -10.5x + -7.34 = -8.21

Reorder the terms:
4.6(1.4 + 2.5x) + -10.5x + -7.34 = -8.21
(1.4 * 4.6 + 2.5x * 4.6) + -10.5x + -7.34 = -8.21
(6.44 + 11.5x) + -10.5x + -7.34 = -8.21

Reorder the terms:
6.44 + -7.34 + 11.5x + -10.5x = -8.21

Combine like terms: 6.44 + -7.34 = -0.9
-0.9 + 11.5x + -10.5x = -8.21

Combine like terms: 11.5x + -10.5x = 1x
-0.9 + 1x = -8.21

Solving
-0.9 + 1x = -8.21

Solving for variable 'x'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 1x = -8.21 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 1x = -8.21 + 0.9
1x = -8.21 + 0.9

Combine like terms: -8.21 + 0.9 = -7.31
1x = -7.31

Divide each side by '1'.
x = -7.31

Simplifying
x = -7.31

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